Добірка наукової літератури з теми "Biomagnetic"
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Статті в журналах з теми "Biomagnetic"
Embi, Abraham A. "THE HUMAN HAIR FOLLICLE PULSATING BIOMAGNETIC FIELD REACH AS POSSIBLE ADDITIONAL FACTOR IN MIGRAINE HEADACHES A BIOPHYSICS BASED HYPOTHESIS." International Journal of Research -GRANTHAALAYAH 8, no. 5 (June 8, 2020): 221–29. http://dx.doi.org/10.29121/granthaalayah.v8.i5.2020.179.
Повний текст джерелаSwithenby, S. J. "Biomagnetism and the biomagnetic inverse problem." Physics in Medicine and Biology 32, no. 1 (January 1, 1987): 3–4. http://dx.doi.org/10.1088/0031-9155/32/1/002.
Повний текст джерелаA., Abraham. "BIOMAGNETISM AS FACTOR IN RED BLOOD CELLS DEFORMATION." International Journal of Research -GRANTHAALAYAH 6, no. 12 (December 31, 2018): 46–57. http://dx.doi.org/10.29121/granthaalayah.v6.i12.2018.1245.
Повний текст джерелаEmbi Bs, Abraham A. "BIOMAGNETISM AS FACTOR IN RED BLOOD CELLS DEFORMATION." International Journal of Research -GRANTHAALAYAH 6, no. 12 (December 31, 2018): 46–57. http://dx.doi.org/10.29121/granthaalayah.v7.i1.2019.1076.
Повний текст джерелаEmbi, Abraham A. "DEMONSTRATION OF THE HUMAN HAIR FOLLICLE MAGNETORECEPTION OF BIOMAGNETISM RADIATED BY THE CONCAVE PART OF THE HUMAN HAND." International Journal of Research -GRANTHAALAYAH 8, no. 5 (June 12, 2020): 348–54. http://dx.doi.org/10.29121/granthaalayah.v8.i5.2020.291.
Повний текст джерелаRechnitz, Garry A., and Christopher W. Babb. "Biomagnetic neurosensors." Current Opinion in Biotechnology 7, no. 1 (February 1996): 55–59. http://dx.doi.org/10.1016/s0958-1669(96)80095-4.
Повний текст джерелаLeech, Donal, and Garry A. Rechnitz. "Biomagnetic neurosensors." Analytical Chemistry 65, no. 22 (November 15, 1993): 3262–66. http://dx.doi.org/10.1021/ac00070a016.
Повний текст джерелаYamada, Shokei, and Christopher C. Gallen. "Biomagnetic Technologies." Neurosurgery 33, no. 1 (July 1993): 166–68. http://dx.doi.org/10.1227/00006123-199307000-00031.
Повний текст джерелаYamada, Shokei, and Christopher C. Gallen. "Biomagnetic Technologies." Neurosurgery 33, no. 1 (July 1, 1993): 166–68. http://dx.doi.org/10.1097/00006123-199307000-00031.
Повний текст джерела川勝, 真喜, 宏一郎 小林, 義則 内川, and M. Kotani. "Measurement System for Biomagnetic Fields(Special Issue : Research of Biomagnetism)." JAPANES JOURNAL OF MEDICAL INSTRUMENTATION 69, no. 5 (May 1, 1999): 240–45. http://dx.doi.org/10.4286/ikakikaigaku.69.5_240.
Повний текст джерелаДисертації з теми "Biomagnetic"
Mishin, A. "Biomagnetic signal analysis." Thesis, Swansea University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.638202.
Повний текст джерелаChopin, Chloé. "Biomagnetic sensors based on spin electronics." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASP022.
Повний текст джерелаMagnetic sensors based on the Giant Magnetoresistance (GMR) effect have a good sensitivity with a resistance which is proportional to the external magnetic field. In addition, they are sensitive at small scale (a few microns), at room temperature and along a unique axis of sensitivity. Thus, they are good candidates to measure the magnetic fields generated by the electrical activity of neurons at local scale like action potentials which have an amplitude expected between 10 and 100 pT at 1 kHz. As GMR sensors have a limit of detection (LOD) in the nT range at low frequency, several studies were conducted, including on the size and composition of the GMR sensor, to improve it. A probe that implements GMR sensors to conduct in-vivo experiments, called magnetrode, was also optimized in two ways. First, the tip thickness is reduced to decrease its invasiveness. Second, several GMR sensors are embedded on the magnetrode and in particular for 2D measurements. The optimized magnetrodes were then used for in-vivo recordings on rodents. They keep a limit of detection of 1 nT around 1 kHz for an increased stability which enables the reduction of the noise level of in-vivo experiments thanks to an averaging over a large number of events. In addition, a magnetrode for 2D measurements was developed. Finally, GMR sensors at the state of the art are implemented on a magnetrode with a tip thickness decreased down to 25 µm. Magnetrodes are able to detect in-vivo a magnetic signal with an amplitude around 250 pT
Thomas, Ian. "High resolution measurements of quasi-static biomagnetic fields." Thesis, Open University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.278302.
Повний текст джерелаCameron, Seth Andrew 1967. "Novel Fourier methods for biomagnetic boundary value problems." Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/278738.
Повний текст джерелаSingh, Krishna Devi. "The development of biomagnetic systems : planar gradiometers and software tools." n.p, 1991. http://oro.open.ac.uk/19786/.
Повний текст джерелаHrkac, Viktor [Verfasser]. "Nanocharacterization of materials for biomagnetic sensing using TEM / Viktor Hrkac." Kiel : Universitätsbibliothek Kiel, 2014. http://d-nb.info/1047578808/34.
Повний текст джерелаSingh, K. D. "The development of biomagnetic systems : planar gradiometers and software tools." Thesis, Open University, 1991. http://oro.open.ac.uk/19786/.
Повний текст джерелаMoura, Matheus Sacilotto de. "Desenvolvimento em um biogradiômetro multicanal supercondutor com SQUIDs DC para registro de medidas de magnetocardiografia fetal." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/59/59135/tde-04042012-141710/.
Повний текст джерелаIn this project we worked in the developing of a new instrumentation for mea- sure magnetic fields of biological source based in SQUID sensors and auxiliares systems, with aim of use this suite in measures of fetal magnetocardiography (fMCG), that is the recording of the magnetic fields generated by the fetal heart's activity, reflecting the electrophysiological processes that happen in it. This biomagnetic technique besides to be accurate enough to obtain measures of the magnetic field originated from the fetal heart, that is of the order of ten picoteslas at a few centimeters distance from the maternal abdomen, also realizes measures in outside sections at the mother's body turning it so promise. However, not obtained the desired sensitivity of the biogradiometer system, achieving just a sensitivity capable of detecting the magnetocardiography (MCG) signal of a developed cardiac system, which is about 100 pT. This work has met, yet, all information obtained by the biomagnetism group over the past years referent to the multichannel biogradiometer system.
OTERO, JOHNNY ALEXANDER BASTIDAS. "GENETIC ALGORITHMS APPLIED TO THE SOLUTION OF THE BIOMAGNETIC INVERSE PROBLEM." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2016. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=28372@1.
Повний текст джерелаCOORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR
PROGRAMA DE EXCELENCIA ACADEMICA
Sinais bioelétricos fornecem informações importantes sobre a função fisiológica de muitos organismos vivos. Em magnetismo, denomina-se problema direto aquele em que se determina o campo magnético a partir do conhecimento da fonte de corrente que o gerou. Por outro lado, existem situações em que se deseja determinar a fonte de corrente a partir de valores de campo magnético medidos. Esse tipo de problema é usual em Biomagnetismo e é denominado problema inverso. Por exemplo, com base em medições do campo magnético cardíaco é possível inferir sobre a atividade elétrica, no tecido cardíaco, que foi responsável por sua geração. Este trabalho propõe, apresenta e discute uma nova técnica destinada a resolver o problema biomagnético inverso, por meio de algoritmos genéticos. Objetiva-se estimar a posição, a orientação e a magnitude dos dipolos de corrente equivalentes, responsáveis pela geração de mapas de campos biomagnéticos obtidos experimentalmente por meio de medições realizadas em corações isolados de coelho utilizando um sistema SQUID de 16 canais. O algoritmo busca identificar a distribuição de dipolos que melhor se ajusta aos dados experimentais, objetivando minimizar o erro entre o mapa de campo magnético medido e o obtido por meio das soluções estimadas. O conhecimento dos parâmetros dos dipolos de corrente, em diferentes instantes de tempo, permite a correta interpretação e análise da informação médica obtida a partir dos campos biomagnéticos medidos experimentalmente, auxiliando na definição de diagnósticos e orientação de abordagens terapêuticas.
Bioelectric signals provide important information about the physiological function of many living organisms. In magnetism, the so-called direct problem deals with the determination of the magnetic field associated to well known current sources. On the other hand, there are situations where it is necessary to determine the current source responsible for the generation of a measured magnetic field. This type of problem is common in Biomagnetism and is called inverse problem. For example, based on cardiac magnetic field measurements it is possible to infer the electrical activity in the heart tissue, responsible for its generation. This work proposes, presents and discusses a new technique designed to solve the biomagnetic inverse problem by genetic algorithms. It is intended to estimate the position, orientation and magnitude of the equivalent current dipoles, responsible for the generation of biomagnetic field maps measured with a 16 channel SQUID system. The algorithm attempts to identify the distribution of dipoles that best fits the measured experimental data, aiming at minimizing the error between the experimental magnetic field maps and those obtained by the estimated solutions. The experimental data analyzed in this study were acquired by measurements in isolated rabbit hearts. The knowledge of parameters of current dipoles at different instants of time allows the correct interpretation and analysis of medical information obtained from the experimentally measured biomagnetic fields, providing diagnosis and guiding therapeutic procedures.
Gyawali, Shashi Raj. "Design and construction of helmholtz coil for biomagnetic studies on soybean." Diss., Columbia, Mo. : University of Missouri-Columbia, 2008. http://hdl.handle.net/10355/5686.
Повний текст джерелаThe entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on August 12, 2009) Includes bibliographical references.
Книги з теми "Biomagnetic"
Ueno, Shoogo, ed. Biomagnetic Stimulation. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9507-3.
Повний текст джерелаShoogo, Ueno, and International Symposium on Biomagnetic Stimulation (1991 : Fukuoka-shi, Japan), eds. Biomagnetic stimulation. New York: Plenum Press, 1994.
Знайти повний текст джерелаBiomagnetic and herbal therapy. Twin Lakes, WI: Lotus Press, 1997.
Знайти повний текст джерела(Oslo), Dynal, ed. Biomagnetic techniques in molecular biology: Technical handbook. 2nd ed. Oslo, Norway: Dynal, 1995.
Знайти повний текст джерелаRobert, Plonsey, ed. Bioelectromagnetism: Principles and applications of bioelectric and biomagnetic fields. New York: Oxford University Press, 1995.
Знайти повний текст джерелаTitomir, L. I. Bioelectric and biomagnetic fields: Theory and applications in electrocardiology. Boca Raton: CRC Press, 1994.
Знайти повний текст джерелаPhilpott, William H. Biomagnetic handbook: Today's introduction to the energy medicine of tomorrow. Choctaw, OK: Enviro-Tech Products, 1990.
Знайти повний текст джерела1929-, Bachmann Kurt, Stefan H, Vieth Jürgen, and Biomagnetic Center Erlangen, eds. Biomagnetism: Principles, models and clinical research : proceedings of the opening symposium of the Biomagnetic Center Erlangen (5. - 6. October 1990). Erlangen: Palm & Enke, 1992.
Знайти повний текст джерелаKneppo, Peter. Biomagnitnye izmerenii͡a︡. Moskva: Ėnergoatomizdat, 1989.
Знайти повний текст джерелаWadas, Romuald Sławomir. Biomagnetism. New York: Ellis Horwood, 1991.
Знайти повний текст джерелаЧастини книг з теми "Biomagnetic"
Krause, Hans-Joachim, and Hui Dong. "Biomagnetic Sensing." In Springer Series on Chemical Sensors and Biosensors, 449–74. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/5346_2017_13.
Повний текст джерелаKoch, H. "Biomagnetic Sensors." In Superconducting Quantum Electronics, 128–50. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-95592-1_5.
Повний текст джерелаFreeston, Ian L. "The History of Magnetic Nerve Stimulation and its Development at the University of Sheffield." In Biomagnetic Stimulation, 1–7. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9507-3_1.
Повний текст джерелаBarker, Anthony T. "Magnetic Nerve Stimulation: Principles, Advantages and Disadvantages." In Biomagnetic Stimulation, 9–28. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9507-3_2.
Повний текст джерелаUeno, Shoogo. "Focal and Vectorial Magnetic Stimulation of the Human Brain." In Biomagnetic Stimulation, 29–47. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9507-3_3.
Повний текст джерелаRothwell, J. C. "Motor Cortical Stimulation in Man." In Biomagnetic Stimulation, 49–57. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9507-3_4.
Повний текст джерелаKraus, Karl H., Walter J. Levy, Lavern D. Gugino, Rhamsis Ghaly, Vahe Amassian, and John Cadwell. "Clinical Application of Transcranial Magnetic Stimulation for Intraoperative Monitoring of the Spinal Cord and Mapping of the Motor Cortex." In Biomagnetic Stimulation, 59–73. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9507-3_5.
Повний текст джерелаNyenhuis, John, Joe Bourland, Gabriel Mouchawar, Leslie Geddes, Kirk Foster, Jim Jones, William Schoenlein, et al. "Magnetic Stimulation of the Heart and Safety Issues in Magnetic Resonance Imaging." In Biomagnetic Stimulation, 75–89. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9507-3_6.
Повний текст джерелаMarkov, Marko S. "Biological Effects of Extremely Low Frequency Magnetic Fields." In Biomagnetic Stimulation, 91–103. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9507-3_7.
Повний текст джерелаÖberg, P. Åke. "Magnetic Stimulation of Nerve Tissue." In Biomagnetic Stimulation, 105–17. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9507-3_8.
Повний текст джерелаТези доповідей конференцій з теми "Biomagnetic"
Kullmann, W. H. "Biomagnetic imaging." In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 1988. http://dx.doi.org/10.1109/iembs.1988.94596.
Повний текст джерелаAlvarez, Robert E. "Limitations On Biomagnetic Imaging." In Medical Imaging II, edited by Roger H. Schneider and Samuel J. Dwyer III. SPIE, 1988. http://dx.doi.org/10.1117/12.968609.
Повний текст джерелаDallas, William J. "Overview of biomagnetic imaging." In San Diego '90, 8-13 July, edited by Arthur F. Gmitro, Paul S. Idell, and Ivan J. LaHaie. SPIE, 1990. http://dx.doi.org/10.1117/12.23648.
Повний текст джерелаRASSI, D., and Y. ZHURAVLEV. "BIOMAGNETIC MEASUREMENTS USING SQUID INSTRUMENTATION." In Proceedings of the First Regional Conference. World Scientific Publishing Company, 2000. http://dx.doi.org/10.1142/9789812793676_0083.
Повний текст джерелаJahns, Robert, Reinhard Knochel, Henry Greve, Eric Woltermann, Enno Lage, and Eckard Quandt. "Magnetoelectric sensors for biomagnetic measurements." In 2011 IEEE International Symposium on Medical Measurements and Applications (MeMeA). IEEE, 2011. http://dx.doi.org/10.1109/memea.2011.5966676.
Повний текст джерелаDallas, William J. "Volume currents in biomagnetic imaging." In Medical Imaging '90, Newport Beach, 4-9 Feb 90, edited by Roger H. Schneider. SPIE, 1990. http://dx.doi.org/10.1117/12.18777.
Повний текст джерелаRissanen, Giebler, and Malmivuo. "Balanced ABC-Vectorgradiometer For Biomagnetic Research." In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 1992. http://dx.doi.org/10.1109/iembs.1992.595867.
Повний текст джерелаAlvarez, Robert E. "Biomagnetic Imaging Using Arrays Of SQUIDs." In 1989 Medical Imaging, edited by Samuel J. Dwyer III, R. Gilbert Jost, and Roger H. Schneider. SPIE, 1989. http://dx.doi.org/10.1117/12.953186.
Повний текст джерелаDallas, W. J., H. A. Schlitt, W. Kullmann, and W. E. Smith. "Biomagnetic Imaging: A Point Spread Description." In Medical Imaging II, edited by Roger H. Schneider and Samuel J. Dwyer III. SPIE, 1988. http://dx.doi.org/10.1117/12.968618.
Повний текст джерелаRissanen, Antti, Frank Giesler, and Jaakko Malmivuo. "Balanced ABC-vectorgradiometer for biomagnetic research." In 1992 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 1992. http://dx.doi.org/10.1109/iembs.1992.5761253.
Повний текст джерелаЗвіти організацій з теми "Biomagnetic"
Reich, D. H., C. S. Chen, C. L. Chien, G. J. Meyer, K. Leong, P. C. Searson, and G. Xiao. Multifunctional Magnetic Nanowires for Biomagnetic Interfacing Concepts. Fort Belvoir, VA: Defense Technical Information Center, July 2006. http://dx.doi.org/10.21236/ada453239.
Повний текст джерелаHughett, Paul William. Algorithms for biomagnetic source imaging with prior anatomical and physiological information. Office of Scientific and Technical Information (OSTI), December 1995. http://dx.doi.org/10.2172/195677.
Повний текст джерелаKouznetsov, Konstantin Alexander. The high temperature superconductor YBa2Cu3O7-δ: symmetry of the order parameter, and gradiometers for biomagnetic applications. Office of Scientific and Technical Information (OSTI), грудень 1999. http://dx.doi.org/10.2172/753117.
Повний текст джерелаKraus, R. H. Jr, E. R. Flynn, M. Espy, Q. X. Jia, X. D. Wu, and D. Reagor. Ultra-sensitive sensors for weak electromagnetic fields using high-{Tc} SQUIDS for biomagnetism, NDE, and corrosion currents. Office of Scientific and Technical Information (OSTI), November 1998. http://dx.doi.org/10.2172/677153.
Повний текст джерела