Log in

Relevant bibliographies by topics / Sound location / Journal articles

To see the other types of publications on this topic, follow the link: Sound location.

Journal articles on the topic 'Sound location'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 September 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Sound location.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Stanley, Jenni A., Craig A. Radford, and Andrew G. Jeffs. "Location, location, location: finding a suitable home among the noise." Proceedings of the Royal Society B: Biological Sciences 279, no. 1742 (2012): 3622–31. http://dx.doi.org/10.1098/rspb.2012.0697.

Full text

Abstract:

While sound is a useful cue for guiding the onshore orientation of larvae because it travels long distances underwater, it also has the potential to convey valuable information about the quality and type of the habitat at the source. Here, we provide, to our knowledge, the first evidence that settlement-stage coastal crab species can interpret and show a strong settlement and metamorphosis response to habitat-related differences in natural underwater sound. Laboratory- and field-based experiments demonstrated that time to metamorphosis in the settlement-stage larvae of common coastal crab spec

APA, Harvard, Vancouver, ISO, and other styles

2

Möttönen, Riikka, Kaisa Tiippana, Mikko Sams, and Hanna Puharinen. "Sound Location Can Influence Audiovisual Speech Perception When Spatial Attention Is Manipulated." Seeing and Perceiving 24, no. 1 (2011): 67–90. http://dx.doi.org/10.1163/187847511x557308.

Full text

Abstract:

AbstractAudiovisual speech perception has been considered to operate independent of sound location, since the McGurk effect (altered auditory speech perception caused by conflicting visual speech) has been shown to be unaffected by whether speech sounds are presented in the same or different location as a talking face. Here we show that sound location effects arise with manipulation of spatial attention. Sounds were presented from loudspeakers in five locations: the centre (location of the talking face) and 45°/90° to the left/right. Auditory spatial attention was focused on a location by pres

APA, Harvard, Vancouver, ISO, and other styles

3

Elko, Gary W., James L. Flanagan, and James D. Johnston. "Sound location arrangement." Journal of the Acoustical Society of America 84, no. 5 (1988): 1966. http://dx.doi.org/10.1121/1.397072.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Porter, Kristin Kelly, Ryan R. Metzger, and Jennifer M. Groh. "Representation of Eye Position in Primate Inferior Colliculus." Journal of Neurophysiology 95, no. 3 (2006): 1826–42. http://dx.doi.org/10.1152/jn.00857.2005.

Full text

Abstract:

We studied the representation of eye-position information in the primate inferior colliculus (IC). Monkeys fixated visual stimuli at one of eight or nine locations along the horizontal meridian between −24 and 24° while sounds were presented from loudspeakers at locations within that same range. Approximately 40% of our sample of 153 neurons showed statistically significant sensitivity to eye position during either the presentation of an auditory stimulus or in the absence of sound (Bonferroni corrected P < 0.05). The representation for eye position was predominantly monotonic and favored c

APA, Harvard, Vancouver, ISO, and other styles

5

Middlebrooks, John C., Li Xu, Ann Clock Eddins, and David M. Green. "Codes for Sound-Source Location in Nontonotopic Auditory Cortex." Journal of Neurophysiology 80, no. 2 (1998): 863–81. http://dx.doi.org/10.1152/jn.1998.80.2.863.

Full text

Abstract:

Middlebrooks, John C., Li Xu, Ann Clock Eddins, and David M. Green. Codes for sound-source location in nontonopic auditor cortex. J. Neurophysiol. 80: 863–881, 1998. We evaluated two hypothetical codes for sound-source location in the auditory cortex. The topographical code assumed that single neurons are selective for particular locations and that sound-source locations are coded by the cortical location of small populations of maximally activated neurons. The distributed code assumed that the responses of individual neurons can carry information about locations throughout 360° of azimuth and

APA, Harvard, Vancouver, ISO, and other styles

6

Yang, Haoping, Chunlin Yue, Cenyi Wang, Aijun Wang, Zonghao Zhang, and Li Luo. "Effect of Target Semantic Consistency in Different Sequence Positions and Processing Modes on T2 Recognition: Integration and Suppression Based on Cross-Modal Processing." Brain Sciences 13, no. 2 (2023): 340. http://dx.doi.org/10.3390/brainsci13020340.

Full text

Abstract:

In the rapid serial visual presentation (RSVP) paradigm, sound affects participants’ recognition of targets. Although many studies have shown that sound improves cross-modal processing, researchers have not yet explored the effects of sound semantic information with respect to different locations and processing modalities after removing sound saliency. In this study, the RSVP paradigm was used to investigate the difference between attention under conditions of consistent and inconsistent semantics with the target (Experiment 1), as well as the difference between top-down (Experiment 2) and bot

APA, Harvard, Vancouver, ISO, and other styles

7

Ikemi, Itsuki, Kazunori Harada, Akiko Sugahara, and Yasuhiro Hiraguri. "A basic study on estimating location of sound source by using distributed acoustic measurement network." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 3 (2021): 3530–37. http://dx.doi.org/10.3397/in-2021-2439.

Full text

Abstract:

The sounds from childcare facilities are often a cause of noise problems with neighbors, however since the sound power levels of children's play and other sounds in child-care facilities have not become clear, evaluation methods have not been established, making countermeasures difficult. In order to evaluate the noise, it is necessary to model the location of the sound source and the sound power level. We have been developing a sound source identification system that uses multiple Raspberry Pi-based recording devices to estimate the location of a sound source and sound power levels. By using

APA, Harvard, Vancouver, ISO, and other styles

8

Buchner, Axel, Raoul Bell, Klaus Rothermund, and Dirk Wentura. "Sound source location modulates the irrelevant-sound effect." Memory & Cognition 36, no. 3 (2008): 617–28. http://dx.doi.org/10.3758/mc.36.3.617.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Miyauchi, Ryota, Dea-Gee Kang, Yukio Iwaya, and Yôiti Suzuki. "Relative Localization of Auditory and Visual Events Presented in Peripheral Visual Field." Multisensory Research 27, no. 1 (2014): 1–16. http://dx.doi.org/10.1163/22134808-00002442.

Full text

Abstract:

The brain apparently remaps the perceived locations of simultaneous auditory and visual events into a unified audio-visual space to integrate and/or compare multisensory inputs. However, there is little qualitative or quantitative data on how simultaneous auditory and visual events are located in the peripheral visual field (i.e., outside a few degrees of the fovea). We presented a sound burst and a flashing light simultaneously not only in the central visual field but also in the peripheral visual field and measured the relative perceived locations of the sound and flash. The results revealed

APA, Harvard, Vancouver, ISO, and other styles

10

Mickey, Brian J., and John C. Middlebrooks. "Sensitivity of Auditory Cortical Neurons to the Locations of Leading and Lagging Sounds." Journal of Neurophysiology 94, no. 2 (2005): 979–89. http://dx.doi.org/10.1152/jn.00580.2004.

Full text

Abstract:

We recorded unit activity in the auditory cortex (fields A1, A2, and PAF) of anesthetized cats while presenting paired clicks with variable locations and interstimulus delays (ISDs). In human listeners, such sounds elicit the precedence effect, in which localization of the lagging sound is impaired at ISDs ≲10 ms. In the present study, neurons typically responded to the leading stimulus with a brief burst of spikes, followed by suppression lasting 100–200 ms. At an ISD of 20 ms, at which listeners report a distinct lagging sound, only 12% of units showed discrete lagging responses. Long-lastin

APA, Harvard, Vancouver, ISO, and other styles

11

Yao, Justin D., Peter Bremen, and John C. Middlebrooks. "Transformation of spatial sensitivity along the ascending auditory pathway." Journal of Neurophysiology 113, no. 9 (2015): 3098–111. http://dx.doi.org/10.1152/jn.01029.2014.

Full text

Abstract:

Locations of sounds are computed in the central auditory pathway based primarily on differences in sound level and timing at the two ears. In rats, the results of that computation appear in the primary auditory cortex (A1) as exclusively contralateral hemifield spatial sensitivity, with strong responses to sounds contralateral to the recording site, sharp cutoffs across the midline, and weak, sound-level-tolerant responses to ipsilateral sounds. We surveyed the auditory pathway in anesthetized rats to identify the brain level(s) at which level-tolerant spatial sensitivity arises. Noise-burst s

APA, Harvard, Vancouver, ISO, and other styles

12

Sawada, Hideyuki, and Toshiya Takechi. "A Robotic Auditory System that Interacts with Musical Sounds and Human Voices." Journal of Advanced Computational Intelligence and Intelligent Informatics 11, no. 10 (2007): 1177–83. http://dx.doi.org/10.20965/jaciii.2007.p1177.

Full text

Abstract:

Voice and sounds are the primary media employed for human communication. Humans are able to exchange information smoothly using voice under different situations, such as a noisy environment and in the presence of multiple speakers. We are surrounded by various sounds, and yet are able to detect the location of a sound source in 3D space, extract a particular sound from a mixture of sounds, and recognize the source of a specific sound. Also, music is composed of various sounds generated by musical instruments, and directly affects our emotions and feelings. This paper introduces real-time detec

APA, Harvard, Vancouver, ISO, and other styles

13

Middlebrooks, John C., Ann Clock Eddins, Li Xu, and David M. Green. "Cortical codes for sound location." Journal of the Acoustical Society of America 97, no. 5 (1995): 3398. http://dx.doi.org/10.1121/1.413003.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Bourquin, Nathalie M. P., Micah M. Murray, and Stephanie Clarke. "Location-independent and location-linked representations of sound objects." NeuroImage 73 (June 2013): 40–49. http://dx.doi.org/10.1016/j.neuroimage.2013.01.026.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Bennett, Erica E., and Ruth Y. Litovsky. "Sound Localization in Toddlers with Normal Hearing and with Bilateral Cochlear Implants Revealed Through a Novel “Reaching for Sound” Task." Journal of the American Academy of Audiology 31, no. 03 (2020): 195–208. http://dx.doi.org/10.3766/jaaa.18092.

Full text

Abstract:

AbstractSpatial hearing abilities in children with bilateral cochlear implants (BiCIs) are typically improved when two implants are used compared with a single implant. However, even with BiCIs, spatial hearing is still worse compared to normal-hearing (NH) age-matched children. Here, we focused on children who were younger than three years, hence in their toddler years. Prior research with this age focused on measuring discrimination of sounds from the right versus left.This study measured both discrimination and sound location identification in a nine-alternative forced-choice paradigm using

APA, Harvard, Vancouver, ISO, and other styles

16

Xie, Dong, Min Wang, Jian Qu Zhu, and Feng Wang. "An Equipment Fault Sound Location System Design." Applied Mechanics and Materials 462-463 (November 2013): 298–301. http://dx.doi.org/10.4028/www.scientific.net/amm.462-463.298.

Full text

Abstract:

The location of the sound source is an important technique for equipment failures diagnostic application. This paper design a specific fault sound location system for capturing the specific sound source and determine its orientation. The two functions of sound recognition and location system are combined. The frequency domain characteristics based on similarity calculation method is used to identify the sound signal. The source localization algorithm based on the time delay estimation is used to calculate the time difference of arrival sound signal. By method of combining hardware circuit prep

APA, Harvard, Vancouver, ISO, and other styles

17

Groh, Jennifer M., Kristin A. Kelly, and Abigail M. Underhill. "A Monotonic Code for Sound Azimuth in Primate Inferior Colliculus." Journal of Cognitive Neuroscience 15, no. 8 (2003): 1217–31. http://dx.doi.org/10.1162/089892903322598166.

Full text

Abstract:

We investigated the format of the code for sound location in the inferior colliculi of three awake monkeys (Macaca mulatta). We found that roughly half of our sample of 99 neurons was sensitive to the free-field locations of broadband noise presented in the frontal hemisphere. Such neurons nearly always responded monotonically as a function of sound azimuth, with stronger responses for more contralateral sound locations. Few, if any, neurons had circumscribed receptive fields. Spatial sensitivity was broad: the proportion of the total sample of neurons responding to a sound at a given location

APA, Harvard, Vancouver, ISO, and other styles

18

Ko, Daijin, and Judith E. Zeh. "Detection of Migration Using Sound Location." Biometrics 44, no. 3 (1988): 751. http://dx.doi.org/10.2307/2531589.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Lovelace, Eugene A., and Donna M. Anderson. "The Role of Vision in Sound Localization." Perceptual and Motor Skills 77, no. 3 (1993): 843–50. http://dx.doi.org/10.2466/pms.1993.77.3.843.

Full text

Abstract:

Three experiments examined the role of vision in locating a brief sound (2-sec. speech noise) from an unseen source in the horizontal left front quadrant. The head could be freely moved. Subjects could point to the sound location more accurately with eyes open. However, since in a second study the accuracy of pointing a finger was poorer than for aiming one's eyes at the sound, the effect in the first study may reflect using vision to calibrate the hand location. A third study showed no difference in accuracy of aiming one's eyes at a sound when eyes were open versus closed during presentation

APA, Harvard, Vancouver, ISO, and other styles

20

Innami, Satoshi, and Hiroyuki Kasai. "Super-realistic environmental sound synthesizer for location-based sound search system." IEEE Transactions on Consumer Electronics 57, no. 4 (2011): 1891–98. http://dx.doi.org/10.1109/tce.2011.6131168.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Harusawa, Koki, Yumi Inamura, Masaaki Hiroe, Hideyuki Hasegawa, Kentaro Nakamura, and Mari Ueda. "Measurement of very high frequency (VHF) sound in our daily experiences." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 2 (2021): 4275–82. http://dx.doi.org/10.3397/in-2021-2647.

Full text

Abstract:

Recently, it is frequently reported that very high frequency (VHF) sounds are emitted from daily necessaries such as home electric appliances. Although we measured VHF sounds from home electric appliances in our previous study, the origins of such VHF sounds have not yet been identified. In the present study, we tried to identify the VHF sound source in each home electric appliance using a "sound camera", which visualizes the spatial distribution of the sound intensity using a microphone array. The sound camera visualized the location of the sound source at frequencies from 2 to 52 kHz with a

APA, Harvard, Vancouver, ISO, and other styles

22

Choi, Y. H., J. S. Kim, and Gihoon Byun. "Source localization based on steered frequency–wavenumber analysis for sparse array." Journal of the Acoustical Society of America 153, no. 5 (2023): 3065. http://dx.doi.org/10.1121/10.0019552.

Full text

Abstract:

When using a sparse array, locating the target signal of a high-frequency component is difficult. Although forecasting the direction in a sparse situation is challenging, the frequency–wavenumber (f–k) spectrum can simultaneously determine the direction and frequency of the analyzed signal. The striation of the f–k spectrum shifts along the wavenumber axis in a sparse situation, which reduces the spatial resolution required to determine the target's direction using the f–k spectrum. In this study, f–k spectra of a high-frequency signal were used for near-field source localization. Snapping shr

APA, Harvard, Vancouver, ISO, and other styles

23

Zhang, Chao, De Jiang Shang, and Qi Li. "Effect of Drive Location on Vibro-Acoustic Characteristics of Submerged Double Cylindrical Shells with Damping Layers." Applied Mechanics and Materials 387 (August 2013): 59–63. http://dx.doi.org/10.4028/www.scientific.net/amm.387.59.

Full text

Abstract:

Based on the modal superposition method, the analytical model of vibration and sound radiation from submerged double cylindrical shells with damping layers was presented. The shells were described by the classical thin shell theory. The damping layers were described by three-dimensional viscoelastic theory. The annular plates, connecting the double shells, were analyzed with in-plane motion theory. For different drive locations of radial point force on the inner shell, the sound radiated power and the radial quadratic velocity of the model were calculated and analyzed. The results show that ma

APA, Harvard, Vancouver, ISO, and other styles

24

Doan, Daryl E., and James C. Saunders. "Sensitivity to Simulated Directional Sound Motion in the Rat Primary Auditory Cortex." Journal of Neurophysiology 81, no. 5 (1999): 2075–87. http://dx.doi.org/10.1152/jn.1999.81.5.2075.

Full text

Abstract:

Sensitivity to simulated directional sound motion in the rat primary auditory cortex. This paper examines neuron responses in rat primary auditory cortex (AI) during sound stimulation of the two ears designed to simulate sound motion in the horizontal plane. The simulated sound motion was synthesized from mathematical equations that generated dynamic changes in interaural phase, intensity, and Doppler shifts at the two ears. The simulated sounds were based on moving sources in the right frontal horizontal quadrant. Stimuli consisted of three circumferential segments between 0 and 30°, 30 and 6

APA, Harvard, Vancouver, ISO, and other styles

25

Xu, Bin, Dan Yang, Yun Yi Zhang, and Xu Wang. "Research on the Peripheral Sound Visualization Using the Improved Ripple Mode." Advanced Engineering Forum 2-3 (December 2011): 123–26. http://dx.doi.org/10.4028/www.scientific.net/aef.2-3.123.

Full text

Abstract:

In this paper, we proposed a peripheral sound visualization method based on improved ripple mode for the deaf. In proposed mode, we designed the processes of transforming sound intensity and exterminating the locations of sound sources. We used power spectrum function to determine the sound intensity. ARTI neural network was subtly applied to identify which kind of the real-time input sound signals and to display the locations of the sound sources. We present the software that aids the development of peripheral displays and four sample peripheral displays are used to demonstrate our toolkit’s

APA, Harvard, Vancouver, ISO, and other styles

26

Iordache, Vlad, and Mihai Vlad Ionita. "Urban sound energy reduction by means of sound barriers." E3S Web of Conferences 32 (2018): 01024. http://dx.doi.org/10.1051/e3sconf/20183201024.

Full text

Abstract:

In urban environment, various heating ventilation and air conditioning appliances designed to maintain indoor comfort become urban acoustic pollution vectors due to the sound energy produced by these equipment. The acoustic barriers are the recommended method for the sound energy reduction in urban environment. The current sizing method of these acoustic barriers is too difficult and it is not practical for any 3D location of the noisy equipment and reception point. In this study we will develop based on the same method a new simplified tool for acoustic barriers sizing, maintaining the same p

APA, Harvard, Vancouver, ISO, and other styles

27

Castro-Camacho, Wendy, Yolanda Peñaloza-López, Santiago J. Pérez-Ruiz, et al. "Sound localization and word discrimination in reverberant environment in children with developmental dyslexia." Arquivos de Neuro-Psiquiatria 73, no. 4 (2015): 314–20. http://dx.doi.org/10.1590/0004-282x20150005.

Full text

Abstract:

Objective Compare if localization of sounds and words discrimination in reverberant environment is different between children with dyslexia and controls. Method We studied 30 children with dyslexia and 30 controls. Sound and word localization and discrimination was studied in five angles from left to right auditory fields (-90o, -45o, 0o, +45o, +90o), under reverberant and no-reverberant conditions; correct answers were compared. Results Spatial location of words in no-reverberant test was deficient in children with dyslexia at 0º and +90o. Spatial location for reverberant test was altered in

APA, Harvard, Vancouver, ISO, and other styles

28

Störmer, Viola S., Wenfeng Feng, Antigona Martinez, John J. McDonald, and Steven A. Hillyard. "Salient, Irrelevant Sounds Reflexively Induce Alpha Rhythm Desynchronization in Parallel with Slow Potential Shifts in Visual Cortex." Journal of Cognitive Neuroscience 28, no. 3 (2016): 433–45. http://dx.doi.org/10.1162/jocn_a_00915.

Full text

Abstract:

Recent findings suggest that a salient, irrelevant sound attracts attention to its location involuntarily and facilitates processing of a colocalized visual event [McDonald, J. J., Störmer, V. S., Martinez, A., Feng, W. F., & Hillyard, S. A. Salient sounds activate human visual cortex automatically. Journal of Neuroscience, 33, 9194–9201, 2013]. Associated with this cross-modal facilitation is a sound-evoked slow potential over the contralateral visual cortex termed the auditory-evoked contralateral occipital positivity (ACOP). Here, we further tested the hypothesis that a salient sound ca

APA, Harvard, Vancouver, ISO, and other styles

29

Larsen, Ole N. "Does the environment constrain avian sound localization?" Anais da Academia Brasileira de Ciências 76, no. 2 (2004): 267–73. http://dx.doi.org/10.1590/s0001-37652004000200013.

Full text

Abstract:

A bird needs to keep track not only of social interactions of conspecifics but also of their changing locations in space by determining their directions and distances. Current knowledge of accuracy in the computation of sound source location by birds is still insufficient, partly because physiological mechanisms of few species are studied in well defined laboratory settings, while field studies are performed in a variety of species and complex environments. Velocity gradients and reverberating surfaces may conceivably induce inaccuracy in sound source location (mainly elevation) by distorting

APA, Harvard, Vancouver, ISO, and other styles

30

Lewald, Jörg, Klaus A. J. Riederer, Tobias Lentz, and Ingo G. Meister. "Processing of sound location in human cortex." European Journal of Neuroscience 27, no. 5 (2008): 1261–70. http://dx.doi.org/10.1111/j.1460-9568.2008.06094.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Blackman, Allen, and Alan Krupnick. "Location-Efficient Mortgages: Is the Rationale Sound?" Journal of Policy Analysis and Management 20, no. 4 (2001): 633–49. http://dx.doi.org/10.1002/pam.1021.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Getzmann, Stephan. "The Effect of Spectral Difference on Auditory Saltation." Experimental Psychology 55, no. 1 (2008): 64–71. http://dx.doi.org/10.1027/1618-3169.55.1.64.

Full text

Abstract:

Abstract. Auditory saltation is a spatiotemporal illusion in which the judged positions of sound stimuli are shifted toward subsequent stimuli that follow closely in time and space. In this study, the “reduced-rabbit” paradigm and a direct-location method were employed to investigate the effect of spectral sound content on the saltation illusion. Eighteen listeners were presented with sound sequences consisting of three high-pass or low-pass filtered noise bursts. Noise bursts within a sequence were either the same or differed in frequency. Listeners judged the position of the second sound usi

APA, Harvard, Vancouver, ISO, and other styles

33

van der Heijden, Kiki, Elia Formisano, Giancarlo Valente, Minye Zhan, Ron Kupers, and Beatrice de Gelder. "Reorganization of Sound Location Processing in the Auditory Cortex of Blind Humans." Cerebral Cortex 30, no. 3 (2019): 1103–16. http://dx.doi.org/10.1093/cercor/bhz151.

Full text

Abstract:

Abstract Auditory spatial tasks induce functional activation in the occipital—visual—cortex of early blind humans. Less is known about the effects of blindness on auditory spatial processing in the temporal—auditory—cortex. Here, we investigated spatial (azimuth) processing in congenitally and early blind humans with a phase-encoding functional magnetic resonance imaging (fMRI) paradigm. Our results show that functional activation in response to sounds in general—independent of sound location—was stronger in the occipital cortex but reduced in the medial temporal cortex of blind participants i

APA, Harvard, Vancouver, ISO, and other styles

34

Chiu, M.-C. "Noise identification in reverberant sound field by using simulated annealing." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 222, no. 2 (2008): 163–79. http://dx.doi.org/10.1243/09544062jmes622.

Full text

Abstract:

Noise control is important and essential in an enclosed machine room where the noise level is restricted by the occupational safety and health act. Before the appropriate noise abatement is performed, the identification work of location and free-field sound energy of equipment inside the reverberant sound field become crucial and an absolute prerequisite. Research on new techniques of single noise control and sound absorption system has been well addressed and developed; however, the research work on sound identification for an existing multi-noise enclosed room is rare and observably insuffic

APA, Harvard, Vancouver, ISO, and other styles

35

Jones, Heath G., Andrew D. Brown, Kanthaiah Koka, Jennifer L. Thornton, and Daniel J. Tollin. "Sound frequency-invariant neural coding of a frequency-dependent cue to sound source location." Journal of Neurophysiology 114, no. 1 (2015): 531–39. http://dx.doi.org/10.1152/jn.00062.2015.

Full text

Abstract:

The century-old duplex theory of sound localization posits that low- and high-frequency sounds are localized with two different acoustical cues, interaural time and level differences (ITDs and ILDs), respectively. While behavioral studies in humans and behavioral and neurophysiological studies in a variety of animal models have largely supported the duplex theory, behavioral sensitivity to ILD is curiously invariant across the audible spectrum. Here we demonstrate that auditory midbrain neurons in the chinchilla ( Chinchilla lanigera) also encode ILDs in a frequency-invariant manner, efficient

APA, Harvard, Vancouver, ISO, and other styles

36

He, Xingcheng. "Sound source signal location and tracking system based on STM32." Theoretical and Natural Science 5, no. 1 (2023): 948–54. http://dx.doi.org/10.54254/2753-8818/5/20230569.

Full text

Abstract:

With the progress of science and technology, sound source localization technology has a wide range of applications in urban traffic, digital hearing AIDS, mechanical systems and other fields, especially in noise monitoring and other aspects. In order to solve problems such as failure risk, this technology can accurately determine the location of the problem. At present, low-end manual technology is used in many fields, which is inefficient and a waste of time. Therefore, this paper designed a sound source signal positioning and tracking system based on STM32. The system takes STM32F407VET6 as

APA, Harvard, Vancouver, ISO, and other styles

37

Nazaré, Cristina Jordão, and Armando Mónica Oliveira. "Effects of Audiovisual Presentations on Visual Localization Errors: One or Several Multisensory Mechanisms?" Multisensory Research 34, no. 6 (2021): 587–621. http://dx.doi.org/10.1163/22134808-bja10048.

Full text

Abstract:

Abstract The present study examines the extent to which temporal and spatial properties of sound modulate visual motion processing in spatial localization tasks. Participants were asked to locate the place at which a moving visual target unexpectedly vanished. Across different tasks, accompanying sounds were factorially varied within subjects as to their onset and offset times and/or positions relative to visual motion. Sound onset had no effect on the localization error. Sound offset was shown to modulate the perceived visual offset location, both for temporal and spatial disparities. This mo

APA, Harvard, Vancouver, ISO, and other styles

38

Amrulloh, Muhammad Afif, and Haliyatul Hasanah. "Analisis Kesalahan Fonologis Membaca Teks Bahasa Arab Siswa Madrasah Tsanawiyah Lampung Selatan." Arabiyatuna : Jurnal Bahasa Arab 3, no. 2 (2019): 209. http://dx.doi.org/10.29240/jba.v3i2.815.

Full text

Abstract:

This study aims to find and reduce the location of errors in learning Arabic in the aspect of reciting Arabic letters (makhorijul letters) with the error analysis method. Focus more specifically on the phonetic aspect, namely on letters that sound like sounds. In addition, this study also aims to determine the forms of errors in reading Arabic texts in the phonological level (phonetic / makhroj aspects). This type of research is a qualitative study, conducted at MTs. Raudlatul Jannah Natar, South Lampung. Understanding the study of how to pronounce or sound Arabic letters is very important in

APA, Harvard, Vancouver, ISO, and other styles

39

Recanzone, Gregg H., and Nathan S. Beckerman. "Effects of intensity and location on sound location discrimination in macaque monkeys." Hearing Research 198, no. 1-2 (2004): 116–24. http://dx.doi.org/10.1016/j.heares.2004.07.017.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Lin, S. C., G. P. Too, and C. W. Tu. "Development of the Source Reconstruction System by Combining Sound Source Localization and Time Reversal Method." Journal of Mechanics 34, no. 1 (2016): 35–40. http://dx.doi.org/10.1017/jmech.2016.13.

Full text

Abstract:

AbstractThis study explored the target sound source location at unknown situation and processed the received signal to determine the location of the target, including the reconstructed signal of source immediately. In this paper, it used triangulation sound sources localization and time reversal method (TRM) to reconstruct the source signals. The purpose is to use a sound source localization method with a simple device to quickly locate the position of the sound source. This method uses the microphone array to measure signal from the target sound source. Then, the sound source location is calc

APA, Harvard, Vancouver, ISO, and other styles

41

Liu, Zhaoting, Longqing Zou, Xianglou Liu, Jiale Qiao, and Xiangbin Meng. "A point sound source location and detection method based on 19-element hemispheric distributed acoustic pressure sensor array." Insight - Non-Destructive Testing and Condition Monitoring 63, no. 8 (2021): 479–87. http://dx.doi.org/10.1784/insi.2021.63.8.479.

Full text

Abstract:

To solve the key problem of diagnosing the operating condition of an oil transfer pump unit in a 3D closed space, this paper presents an approach for a point sound source location and detection method based on a hemispheric distributed sound pressure sensor array. The array model consists of 19 sound pressure sensors acting in the radial direction and uniformly distributed over the hemispherical surface. A spatial rectangular coordinate system is established by taking the projection point of the central sensor arranged at the apex of the hemisphere to the ground as the origin of the spatial co

APA, Harvard, Vancouver, ISO, and other styles

42

Hiramatsu, Koto, Shin-ichi Sakamoto, and Yoshiaki Watanabe. "Effect of an external sound superimposed on the self-excited oscillation in a loop-tube thermoacoustic system." Japanese Journal of Applied Physics 61, SG (2022): SG1024. http://dx.doi.org/10.35848/1347-4065/ac45d6.

Full text

Abstract:

Abstract The influence of an external sound applied to a loop-tube type thermoacoustic system on the energy conversion efficiency is experimentally examined. The investigation is carried out by studying the effect of a loudspeaker (SP) set as an external sound source. As a result, it is found that the location of the SP affects the sound field in the system and that the amount of energy generated increases or decreases. The increasing or decreasing effect differs depending on the location of the SP. Furthermore, it is confirmed that, provided the SP is located near the particle velocity node,

APA, Harvard, Vancouver, ISO, and other styles

43

Furukawa, Shigeto, and John C. Middlebrooks. "Cortical Representation of Auditory Space: Information-Bearing Features of Spike Patterns." Journal of Neurophysiology 87, no. 4 (2002): 1749–62. http://dx.doi.org/10.1152/jn.00491.2001.

Full text

Abstract:

Previous studies have demonstrated that the spike patterns of cortical neurons vary systematically as a function of sound-source location such that the response of a single neuron can signal the location of a sound source throughout 360° of azimuth. The present study examined specific features of spike patterns that might transmit information related to sound-source location. Analysis was based on responses of well-isolated single units recorded from cortical area A2 in α-chloralose-anesthetized cats. Stimuli were 80-ms noise bursts presented from loudspeakers in the horizontal plane; source a

APA, Harvard, Vancouver, ISO, and other styles

44

Matook, Sherry, Mary Sullivan, Amy Salisbury, Robin Miller, and Barry Lester. "Variations of NICU Sound by Location and Time of Day." Neonatal Network 29, no. 2 (2010): 87–95. http://dx.doi.org/10.1891/0730-0832.29.2.87.

Full text

Abstract:

Purpose/Aims. The primary aim of this study was to identify time periods of sound levels >45 decibels (dB) in a large Level III NICU. The second aim was to determine whether there were differences in decibel levels across the five bays of the NICU, the four quadrants within each bay, and two 12-hour shifts.Design. A repeated measures design was used. Bay, quadrant, and shift were randomly selected for sampling. Staff and visitors were blinded to the location of the sound meter, which was placed in one of five identical wooden boxes and was preset to record for 12 hours.Sample. Sound levels

APA, Harvard, Vancouver, ISO, and other styles

45

Ratcliffe, L., and Christopher Naugler. "A Field Test of the Sound Environment Hypothesis of Conspecific Song Recognition in American Tree Sparrows (Spizella Arborea)." Behaviour 123, no. 3-4 (1992): 314–24. http://dx.doi.org/10.1163/156853992x00075.

Full text

Abstract:

AbstractThe sound environment hypothesis predicts that the features of song that are important for conspecific recognition should be those that overlap least with the songs of other species in the same location. We tested this hypothesis with song playbacks to free-living male American tree sparrows (Spizella arborea). We first used a discriminant function analysis to determine which song features best separated American tree sparrow songs from the songs of heterospecific avian species at two locations representing different sound environments. Based on this analysis we predicted which song fe

APA, Harvard, Vancouver, ISO, and other styles

46

Xu, Li, Shigeto Furukawa, and John C. Middlebrooks. "Sensitivity to Sound-Source Elevation in Nontonotopic Auditory Cortex." Journal of Neurophysiology 80, no. 2 (1998): 882–94. http://dx.doi.org/10.1152/jn.1998.80.2.882.

Full text

Abstract:

Xu, Li, Shigeto Furukawa, and John C. Middlebrooks. Sensitivity to sound-source elevation in nontonotopic auditory cortex. J. Neurophysiol. 80: 882–894, 1998. We have demonstrated that the spike patterns of auditory cortical neurons carry information about sound-source location in azimuth. The question arises as to whether those units integrate the multiple acoustical cues that signal the location of a sound source or whether they merely demonstrate sensitivity to a specific parameter that covaries with sound-source azimuth, such as interaural level difference. We addressed that issue by testi

APA, Harvard, Vancouver, ISO, and other styles

47

Pinheiro, Sara. "Acousmatic Foley: Staging sound-fiction." Organised Sound 21, no. 3 (2016): 242–48. http://dx.doi.org/10.1017/s1355771816000212.

Full text

Abstract:

This article proposes a narrative theory thought in terms that are specific to sound practice. It addresses two different fields – Acousmatic Music and Foley Art – as a possibility of understanding sound narration and conceptualising it around the idea of fiction. To this end, it begins from the concepts of sound-motif, sound-prop and sound-actors, in order to propose a dramaturgic practice specific to sound terms.The theory of sound dramaturgy acquires a practical outline by making use of multichannel constellations as a composition strategy, with specific loudspeaker arrangements. The theory

APA, Harvard, Vancouver, ISO, and other styles

48

Uneda, Michio, and Kenichi Ishikawa. "Location Finding of Sound Sources by MUSIC Algorithm." Proceedings of the Symposium on Evaluation and Diagnosis 2003.2 (2003): 47–51. http://dx.doi.org/10.1299/jsmesed.2003.2.47.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Koyama, Shoichi, Ken'ichi Furuya, Yoichi Haneda, and Hiroshi Saruwatari. "Source-Location-Informed Sound Field Recording and Reproduction." IEEE Journal of Selected Topics in Signal Processing 9, no. 5 (2015): 881–94. http://dx.doi.org/10.1109/jstsp.2015.2434319.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Pregliasco, Rodolfo G., and Ernesto N. Martinez. "Gunshot Location Through Recorded Sound: A Preliminary Report." Journal of Forensic Sciences 47, no. 6 (2002): 15566J. http://dx.doi.org/10.1520/jfs15566j.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!