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

Journal articles on the topic 'Willis'

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 'Willis.'

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

Echols, Alice. "The Essential Ellen Willis, by Ellen Willis and Nona Willis Aronowitz." Women's Studies 46, no. 1 (December 6, 2016): 79–81. http://dx.doi.org/10.1080/00497878.2017.1252571.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Choudhari, Kishor A., Divyesh Sharma, and Joe J. Leyon. "THOMAS WILLIS OF THE “CIRCLE OF WILLIS”." Neurosurgery 63, no. 6 (December 1, 2008): 1185–91. http://dx.doi.org/10.1227/01.neu.0000327691.40686.aa.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Kiselev, V. V., and S. A. Kutya. "Thomas Willis and “the Circle of Willis”." Journal of Anatomy and Histopathology 5, no. 3 (2016): 105–9. http://dx.doi.org/10.18499/2225-7357-2016-5-3-105-109.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Alexander, Elizabeth. "Frank Willis." Chicago Review 40, no. 2/3 (1994): 110. http://dx.doi.org/10.2307/25305855.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Rowell, Charles H. "Deborah Willis." Callaloo 38, no. 4 (2015): 887–91. http://dx.doi.org/10.1353/cal.2015.0110.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Bewley, T. "James Willis." BMJ 345, aug29 1 (August 29, 2012): e5673-e5673. http://dx.doi.org/10.1136/bmj.e5673.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Heywood, Vernon. "Willis redevivus." Nature 331, no. 6152 (January 1988): 128. http://dx.doi.org/10.1038/331128a0.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Clifford Rose, F. "Thomas Willis." Lancet 341, no. 8839 (January 1993): 248. http://dx.doi.org/10.1016/0140-6736(93)90118-z.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Rushton, Simon, and Maria Kett. "Liz Willis." Medicine, Conflict and Survival 35, no. 4 (October 2, 2019): 294. http://dx.doi.org/10.1080/13623699.2019.1722360.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Muhlestein, Michael B., Caleb F. Sieck, Andrea Alù, and Michael R. Haberman. "Reciprocity, passivity and causality in Willis materials." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 472, no. 2194 (October 2016): 20160604. http://dx.doi.org/10.1098/rspa.2016.0604.

Full text
Abstract:
Materials that require coupling between the stress–strain and momentum–velocity constitutive relations were first proposed by Willis (Willis 1981 Wave Motion 3 , 1–11. ( doi:10.1016/0165-2125(81)90008-1 )) and are now known as elastic materials of the Willis type, or simply Willis materials. As coupling between these two constitutive equations is a generalization of standard elastodynamic theory, restrictions on the physically admissible material properties for Willis materials should be similarly generalized. This paper derives restrictions imposed on the material properties of Willis materials when they are assumed to be reciprocal, passive and causal. Considerations of causality and low-order dispersion suggest an alternative formulation of the standard Willis equations. The alternative formulation provides improved insight into the subwavelength physical behaviour leading to Willis material properties and is amenable to time-domain analyses. Finally, the results initially obtained for a generally elastic material are specialized to the acoustic limit.
APA, Harvard, Vancouver, ISO, and other styles
11

Manojlovic, Vladimir, Vladan Popovic, Dragan Nikolic, Djordje Milosevic, Janko Pasternak, and Nebojsa Budakov. "Completeness of Circle of Willis in asymptomatic and symptomatic extracranial carotid disease." Medical review 69, no. 11-12 (2016): 351–55. http://dx.doi.org/10.2298/mpns1612351m.

Full text
Abstract:
Introduction. This research has been aimed at determining whether incomplete Circle of Willis in patients with significant extracranial carotid stenosis is associated with a higher incidence of neurological symptomatology and/or ischemic cerebral lesions. Material and Methods. The research was conducted as a prospective study which comprised 211 patients who underwent surgical treatment of extracranial carotid disease at the Department of Vascular Surgery in Novi Sad and 102 patients in the control group. Each patient underwent preoperative magnetic resonance imaging and magnetic resonance angiography with visualization of cerebral parenchyma, extracranial and intracranial cerebral circulation. Assessment of Circle of Willis morphology was performed by 3D time-of-flight magnetic resonance angiogram sequence analysis. The patients were divided into two groups: group I - the patients with complete Circle of Willis and group II - the patients with incomplete Circle of Willis i.e. with the disruption of anterior and/or ipsilateral posterior circulation - regarding the side of significant carotid stenosis. Results. Out of 211 patients who were operated during a two-year period, 133 had the complete Circle of Willis, while 78 patients had the incomplete Circle of Willis. Out of 111 patients with symptomatic carotid disease or silent cerebral infarction, 52.5% (58) had the complete Circle of Willis and 47.5% (53) had the incomplete Circle of Willis. It was shown to be statistically different (P = 0.0146) in relation with the asymptomatic group of patients (100), where the frequency of the complete Circle of Willis was 75% (75) while the insufficiency of anterior or ipsilateral posterior collateralization was found in 25% (25). In the control group there were significantly fewer cases of developed collateral flow and the complete Circle of Willis (41%) compared to the operated patients with extracranial carotid stenosis (63%) (P = 0.0003). Conclusion. Incompleteness of Circle of Willis is associated with more frequent occurrence of neurological symptomatology or ischemic lesions of brain parenchyma in operated patients with significant extracranial carotid stenosis. The control group without extracranial carotid stenosis had less developed collaterals of Circle of Willis compared to extracranial carotid patients.
APA, Harvard, Vancouver, ISO, and other styles
12

Muhlestein, Michael B. "Willis coupling in strictly one-dimensional bulk media." Journal of the Acoustical Society of America 151, no. 4 (April 2022): A95. http://dx.doi.org/10.1121/10.0010768.

Full text
Abstract:
Willis coupling, which couples the constitutive equations of an acoustical material, has been applied to acoustic metasurfaces with promising results. However, less is understood about Willis coupling in bulk media. In this talk, a variational homogenization method is used analyze the source and interpretation of Willis coupling in one-dimensional bulk media without any hidden degrees of freedom, or strictly one-dimensional media. As expected from previous work, Willis coupling is shown to arise from geometric asymmetries, but is further shown to depend greatly on the measurement position. In addition, a discussion of the predicted material properties, including Willis coupling, of macroscopically inhomogeneous media is presented.
APA, Harvard, Vancouver, ISO, and other styles
13

Rengachary, Setti S., Andrew Xavier, Sunil Manjila, Usha Smerdon, Brandon Parker, Suzan Hadwan, and Murali Guthikonda. "The legendary contributions of Thomas Willis (1621–1675): the arterial circle and beyond." Journal of Neurosurgery 109, no. 4 (October 2008): 765–75. http://dx.doi.org/10.3171/jns/2008/109/10/0765.

Full text
Abstract:
Thomas Willis established neurology as a distinct discipline and made significant original contributions to many related fields including anatomy, pathology, cardiology, endocrinology, and gastroenterology. He is most remembered for his work in elucidating the function and anatomy of the circle of Willis. Willis' accomplishments and research methods can be credited in large part to his unconventional medical education which did not include traditional teachings, but rather emphasized learning through clinical practice. Although Willis was not the first to describe the arterial circle, he was the first to describe its function and provide a complete, undisputed illustration through his own innovative use of dye studies. The Willis classification of cranial nerves was still in use over 100 years after its original description. He has also described several disease entities and named many brain structures. Willis' accomplishments in comparative anatomy and understanding the pathophysiology of various diseases through original multidisciplinary experimental work in a clinical setting reveal that he was a true pioneer in translational research.
APA, Harvard, Vancouver, ISO, and other styles
14

Jay, Venita. "Dr Thomas Willis." Archives of Pathology & Laboratory Medicine 123, no. 5 (May 1, 1999): 377. http://dx.doi.org/10.5858/1999-123-0377-dtw.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Harman, Willis, and Marjorie Kelly. "Interview: Willis Hannan." Business Ethics: The Magazine of Corporate Responsibility 6, no. 2 (1992): 28–30. http://dx.doi.org/10.5840/bemag19926234.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Cipolla, Marilyn J. "Thomas Willis Lecture." Stroke 52, no. 7 (July 2021): 2465–77. http://dx.doi.org/10.1161/strokeaha.121.034620.

Full text
Abstract:
Cerebral infarction or ischemic death of brain tissue, most notably neurons, is a primary response to vascular occlusion that if minimized leads to better stroke outcome. However, many cell types are affected in the brain during ischemia and reperfusion, including vascular cells of the cerebral circulation. Importantly, the structure and function of all brain vascular segments are major determinants of the depth of ischemia during the occlusion, the extent of collateral flow (and therefore amount of potentially salvageable tissue) and the degree of reperfusion. Thus, appropriate function of the cerebral circulation can influence stroke outcome. The brain vasculature is also directly involved in secondary injury to ischemia, including edema, hemorrhage, and infarct expansion, and provides a key delivery route for neuroprotective agents. Therefore, the cerebral circulation provides a therapeutic target for multiple aspects of stroke injury, including aiding neuroprotection. Understanding how ischemia and reperfusion affect the brain vasculature is key to this therapeutic potential, that is, vascular protection. This report is focused on regional differences in the cerebral circulation, how ischemia and reperfusion differentially affects these segments, and how the response of large versus small vessels in the brain to ischemia and reperfusion can influence stroke outcome. Last, how chronic hypertension, a common comorbidity in patients with stroke, affects the brain microvasculature to worsen stroke outcome will be described.
APA, Harvard, Vancouver, ISO, and other styles
17

Willis, T. "John Hodgson Willis." BMJ 346, feb27 1 (February 27, 2013): f920. http://dx.doi.org/10.1136/bmj.f920.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Wright. "Circle of Willis." Fourth Genre: Explorations in Nonfiction 22, no. 1 (2020): 73. http://dx.doi.org/10.14321/fourthgenre.22.1.0073.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Pearce, J. M. S. "Willis on narcolepsy." Journal of Neurology, Neurosurgery & Psychiatry 74, no. 1 (January 1, 2003): 76. http://dx.doi.org/10.1136/jnnp.74.1.76.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Morris, Douglas. "“Just Being Willis”." American Journal of Cardiology 109, no. 7 (April 2012): 1073–74. http://dx.doi.org/10.1016/j.amjcard.2011.11.064.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Simha, R. V. "Willis H carrier." Resonance 17, no. 2 (February 2012): 117–38. http://dx.doi.org/10.1007/s12045-012-0014-y.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Preece, Tom, and Roy Watling. "Willis G Bramley." Mycologist 6, no. 4 (November 1992): 202. http://dx.doi.org/10.1016/s0269-915x(09)80579-x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Mount, Gary A., Daniel L. Kline, Daniel V. Hagan, and William Grogan. "Willis Wagner Wirth." American Entomologist 41, no. 1 (1995): 63–64. http://dx.doi.org/10.1093/ae/41.1.63a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Dirnagl, Ulrich. "Thomas Willis Lecture." Stroke 47, no. 8 (August 2016): 2148–53. http://dx.doi.org/10.1161/strokeaha.116.013244.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Prasad, V. Natraj, Pramod Kumar Chhetri, and Arun Paudel. "Normal Variants of the Circle of Willis in patients undergoing CT Angiography." Journal of College of Medical Sciences-Nepal 13, no. 1 (March 10, 2017): 190–92. http://dx.doi.org/10.3126/jcmsn.v13i1.16659.

Full text
Abstract:
Background & Objectives: The Circle of Willis represents the important anastomotic cerebral vessels at the base of the brain. Variation in the Circle of Willis is common. A complete or normal Circle of Willis varies widely in the literature. As no prior data on the variations of Circle of Willis is available on Nepalese population, this study was undertaken in patients undergoing CT Angiography.Materials & Methods: During the period July 2016 till Dec 2016, 65 patients who were referred for brain CT Angiography (Toshiba Aquilion Prime 160 slice Multi Detector CT scanner) from medicine, neurology and neuro-surgery were included in the study. CT scans were taken from the base of skull to the vertex. In addition to the axial source data, post-processed multiplanar reformatted (MPR), maximum-intensity projection (MIP), and 3D volume-rendering (VR) images were evaluated. Results: Of the 65 patients who underwent CT Angiography a normal or complete Circle of Willis was seen in only 35.4 % (23 patients). The most common variant of the Circle of Willis was a hypoplastic Pcom seen in 26.2 % (17 patients). This was followed by fetal origin of PCA seen in 13.8 % (9 patients). An absent Pcom and hypoplastic / absent Acom was in 12.3 % each (8 patients each). Conclusion: Variation in the Circle of Willis is common. Variations in the posterior portion of the Circle of Willis are more common than the anterior portion.
APA, Harvard, Vancouver, ISO, and other styles
26

Uston, Cagatay. "NEUROwords Dr. Thomas Willis’ Famous Eponym: The Circle of Willis." Journal of the History of the Neurosciences 14, no. 1 (March 9, 2005): 16–21. http://dx.doi.org/10.1080/096470490512553.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Moon, F. C. "Correction for Moon, Robert Willis and Franz Reuleaux: pioneers in the theory of machines." Notes and Records of the Royal Society of London 57, no. 3 (September 22, 2003): 353. http://dx.doi.org/10.1098/rsnr.2003.1000.

Full text
Abstract:
Correction for ‘Robert Willis and Franz Reuleaux: pioneers in the theory of machines’ by F. C. Moon (Notes Rec. R. Soc. Lond. 57 , 209–230. (doi: 10.1098/rsnr.2003.0207 )). p. 228. The legend to figure 11 should read as follows: Figure 11. Sketch by Willis of the front claw of a common crab. From R. Willis, Principles of mechanism, 2nd edn (London 1870).
APA, Harvard, Vancouver, ISO, and other styles
28

Taylor, Judith. "Book Review: The Essential Ellen Willis Edited by Nona Willis Aronowitz." Gender & Society 30, no. 5 (July 10, 2016): 854–56. http://dx.doi.org/10.1177/0891243215603962.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Rana, PVS. "Dr. Thomas Willis and his ‘Circle’ in the Brain." Nepal Journal of Neuroscience 2, no. 1 (January 31, 2005): 77–79. http://dx.doi.org/10.3126/njn.v2i1.19999.

Full text
Abstract:
With the advances in microneurosurgery and the ability to tackle diseases of the intracranial arteries at the base of the brain (often referred to as the Circle of Willis) surgically more effectively, accurate knowledge of the intracranial vascular anatomy is increasingly important. Although Dr. Thomas Willis is best remembered for the accurate description of arterial anastomosis at the baseof the brain, his contribution to neuroanatomy, physiology and medical science in general is vast, and several diseases bear his name. In this article an attempt has been made to review the life of Dr. Willis followed by a short description of the “Circle of Willis.” Nepal Journal of Neuroscience, Volume 2, Number 1, 2005, Page: 77-79
APA, Harvard, Vancouver, ISO, and other styles
30

Singh, Ramanuj, Ajay Babu Kannabathula, Himadri Sunam, and Debajani Deka. "Anatomical variations of circle of Willis - a cadaveric study." International Surgery Journal 4, no. 4 (March 25, 2017): 1249. http://dx.doi.org/10.18203/2349-2902.isj20171016.

Full text
Abstract:
Background: The circle of Willis (CW) is a vascular network formed at the base of skull in the interpeduncular fossa. Its anterior part is formed by the anterior cerebral artery, from either side. Anterior communicating artery connects the right and left anterior cerebral arteries. Posteriorly, the basilar artery divides into right and left posterior cerebral arteries and each join to ipsilateral internal carotid artery through a posterior communicating artery. Anterior communicating artery and posterior communicating arteries are important component of circle of Willis, acts as collateral channel to stabilize blood flow. In the present study, anatomical variations in the circle of Willis were noted.Methods: 75 apparently normal formalin fixed brain specimens were collected from human cadavers. 55 Normal anatomical pattern and 20 variations of circle of Willis were studied. The Circles of Willis arteries were then colored, photographed, numbered and the abnormalities, if any, were noted.Results: Twenty variations were noted. The most common variation observed is in the anterior communicating artery followed by some other variations like the Posterior communicating arteries, Anterior cerebral artery and posterior cerebral artery (PCA) was found in 20 specimens.Conclusions: Knowledge on of variations in the formation of Circle of Willis, all surgical interventions should be preceded by angiography. Awareness of these anatomical variations is important in the neurovascular procedures.
APA, Harvard, Vancouver, ISO, and other styles
31

Paulinus, Samson Omini, Benjamin Effiong Udoh, Samuel A. Efanga, Gabriel Udo Udo-Affah, Eru Mba Eru, Charles Chibunna Ani, Ulu Ulu Okoro, and Nneoyi Onen Egbe. "Anatomic imaging study of luminal diameter of the circle of Willis in patients with ischemic stroke." Calabar Journal of Health Sciences 5 (October 19, 2021): 75–80. http://dx.doi.org/10.25259/cjhs_50_2020.

Full text
Abstract:
Objectives: Stroke or cerebrovascular accident is associated with defects in the circle of Willis; the vascular network that supplies the brain. There is currently lack of literature on the involvement of the circle of Willis in patients with stroke or its association with impending stroke. The objective of the study was to evaluate luminal diameter of arteries that constitute the circle of Willis in patients with stroke using computed tomography angiography (CTA) and magnetic resonance imaging (MRI) scans. Material and Methods: Angiograms of 340 male and female patients aged 15–>75 (40.18 ± 1.1 and 43.68 ± 1.18) years with suspected stroke, referred for either brain CTA or MRI in selected hospitals/diagnostic centers in Nigeria were evaluated using RadiAnt and the MicroDicom viewer software applications. A retrospective descriptive research design was adopted with approval from the federal health research ethics committee. Direct measurement of luminal diameter of major arteries of the circle of Willis was done using SPSS version 25 at P < 0.05. Results: From the 340 images assessed, 256 (75.29%) patients had ischemic stroke with luminal diameter of arteries of the circle of Willis ranged from 1 mm to >3 mm while 84 (24.71%) patients were without stroke with luminal diameter ranged from 1 mm to 2.11 mm (P < 0.05). Conclusion: Patients with stroke have larger luminal diameter of arteries that form the circle of Willis when compared to patients without stroke. The study has established for the 1st time, luminal diameter of circle of Willis that may be an index in the sampled Nigerian population.
APA, Harvard, Vancouver, ISO, and other styles
32

WILLIS, ERIN, and LAURENCE PACKER. "Revision and phylogenetic analysis of Chilioediscelis (Hymenoptera: Colletidae) with descriptions of three new species." Zootaxa 1762, no. 1 (May 5, 2008): 29. http://dx.doi.org/10.11646/zootaxa.1762.1.2.

Full text
Abstract:
The southern South American subgenus Chilioediscelis Toro and Moldenke is revised. The males and females of three new species, C. mirzamalae Willis & Packer, C. sardonyx Willis & Packer and C. penai Willis & Packer, are described. A key to species, distribution map and results of a phylogenetic analysis of the subgenus are provided. All character states used in phylogenetic analysis are either illustrated or references to figures of them are given.
APA, Harvard, Vancouver, ISO, and other styles
33

Muhlestein, Michael B., Benjamin M. Goldsberry, Andrew N. Norris, and Michael R. Haberman. "Acoustic scattering from a fluid cylinder with Willis constitutive properties." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 474, no. 2220 (December 2018): 20180571. http://dx.doi.org/10.1098/rspa.2018.0571.

Full text
Abstract:
A material that exhibits Willis coupling has constitutive equations that couple the pressure–strain and momentum–velocity relationships. This coupling arises from subwavelength asymmetry and non-locality in heterogeneous media. This paper considers the problem of the scattering of a plane wave by a cylinder exhibiting Willis coupling using both analytical and numerical approaches. First, a perturbation method is used to describe the influence of Willis coupling on the scattered field to a first-order approximation. A higher order analysis of the scattering based on generalized impedances is then derived. Finally, a finite-element method-based numerical scheme for calculating the scattered field is presented. These three analyses are compared and show strong agreement for low to moderate levels of Willis coupling.
APA, Harvard, Vancouver, ISO, and other styles
34

Teive, Hélio Afonso Ghizoni, Léo Coutinho, Carlos Henrique Ferreira Camargo, Renato Puppi Munhoz, and Olivier Walusinski. "Thomas Willis' legacy on the 400th anniversary of his birth." Arquivos de Neuro-Psiquiatria 80, no. 07 (July 2022): 759–62. http://dx.doi.org/10.1055/s-0042-1755278.

Full text
Abstract:
AbstractTo celebrate the 400th anniversary of the birth of Thomas Willis, his main contributions to the development of neurosciences, in particular neurology, are presented. Willis coined the term neurology and contributed significantly to the field of neuroanatomy, with the description of the arterial circle—located at the base of the brain—, which bears his name. He also described the striatum and cranial nerves. Furthermore, as a clinical neurologist, Willis participated in the description of various diseases, including myasthenia gravis and restless legs syndrome.
APA, Harvard, Vancouver, ISO, and other styles
35

Martínez, Fernando. "CHRISTOPHER WREN: EL DIBUJANTE DEL POLÍGONO DE WILLIS. Cristopher Wren: the artist of the circle of Willis." Revista Argentina de Anatomía Clínica 7, no. 3 (March 28, 2016): 153–56. http://dx.doi.org/10.31051/1852.8023.v7.n3.14190.

Full text
Abstract:
El polígono vascular de la base del cerebro lleva como epónimo el apellido de quien lo describiera de forma detallada en 1664: Thomas Willis. Christopher Wren fue quien realizó los dibujos que inmortalizaron la descripción original de esta estructura anatómica. Wren fue un importante hombre de ciencias londi-nense que vivió entre 1632 y 1723. Fue arquitecto de profesión, pero se desempeñó también en las matemáticas y la astronomía. En el presente artículo se analiza una breve biografía de Wren. The arterial circle of the brain is called “circle of Willis” in honor to the man who described it in 1664: Thomas Willis. Christopher Wren (1632-1723), was a renewed architect, who made the original drawings of the book of Willis. In this short historical note, we made a bibliographical sketch of Christopher Wren.
APA, Harvard, Vancouver, ISO, and other styles
36

Göksu, Eylem Özaydın, Pınar Koç, Elif Küçükseymen, Ali Ünal, Fatma Genç, Elif Sarıönder Gencer, and Aylin Yaman. "The association of the circle of Willis anomaly and risk of stroke in patients with carotid artery disease." Arquivos de Neuro-Psiquiatria 75, no. 7 (July 2017): 429–32. http://dx.doi.org/10.1590/0004-282x20170054.

Full text
Abstract:
ABSTRACT The circle of Willis is an important collateral system that maintains perfusion to the stenotic area from the contralateral carotid and basilar artery to the region of reduced brain perfusion. The aim of the present study was to compare the circle of Willis anomaly in patients with unilateral symptomatic and asymptomatic carotid artery disease. Results In this retrospective study, we analyzed 175 patients who presented at our outpatient stroke clinic between January, 2013 and June, 2015 with either unilateral symptomatic or asymptomatic carotid artery disease, and who had had CT angiography imaging performed. Demographic properties, carotid artery stenosis and the anomaly of the circle of Willis was recorded. Conclusion There was no statistically significant difference in patients with symptomatic and asymptomatic carotid artery disease in terms of the anomaly of the circle of Willis.
APA, Harvard, Vancouver, ISO, and other styles
37

Ellis, Harold. "Thomas Willis: physician who described the circle of Willis, the arterial anastomosis at the base of the brain." British Journal of Hospital Medicine 82, no. 2 (February 2, 2021): 1–2. http://dx.doi.org/10.12968/hmed.2020.0725.

Full text
Abstract:
Thomas Willis is known for the discovery and description of the circle of Willis, but his contributions to the development of medicine were much broader, including the first use of the term ‘neurology’.
APA, Harvard, Vancouver, ISO, and other styles
38

Bywaters, Timothy, and Stephan Tornier. "Willis theory via graphs." Groups, Geometry, and Dynamics 13, no. 4 (September 27, 2019): 1335–72. http://dx.doi.org/10.4171/ggd/525.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Emily Cohen. "Interview with Jan Willis." Journal of Feminist Studies in Religion 33, no. 2 (2017): 127. http://dx.doi.org/10.2979/jfemistudreli.33.2.13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Watroba, Karolina. "Reception by Ika Willis." Modern Language Review 115, no. 2 (2020): 437–39. http://dx.doi.org/10.1353/mlr.2020.0112.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Pimenta, Melissa Mattos. "Entrevista com Paul Willis." Tempo Social 17, no. 2 (November 2005): 323–33. http://dx.doi.org/10.1590/s0103-20702005000200014.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Richardson, Dennis J. "WILLIS ALTON REID, JR." Journal of Parasitology 90, no. 6 (December 2004): 1492–93. http://dx.doi.org/10.1645/ge-3443-im.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Lo, William B., and Harold Ellis. "The Circle Before Willis." Neurosurgery 66, no. 1 (January 1, 2010): 7–18. http://dx.doi.org/10.1227/01.neu.0000362002.63241.a5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Widdowson, H. G. "Tribute to Willis Edmondson." International Journal of Applied Linguistics 20, no. 1 (March 2010): 1. http://dx.doi.org/10.1111/j.1473-4192.2010.00255.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

WOOD, SAMUEL E. "Augusta E. Willis, MD." Radiology 180, no. 1 (July 1991): 292. http://dx.doi.org/10.1148/radiology.180.1.292-b.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Greening, Tom. "Willis Harman, 1918-1997." Journal of Humanistic Psychology 37, no. 2 (April 1997): 6. http://dx.doi.org/10.1177/00221678970372002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Vanderpool, David, Matthew V. Westmoreland, and Eric Fetner. "Achalasia: Willis or Heller?" Baylor University Medical Center Proceedings 12, no. 4 (October 1999): 227–30. http://dx.doi.org/10.1080/08998280.1999.11930180.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Durrani, Matin. "Willis Lamb: 1913–2008." Physics World 21, no. 07 (July 2008): 13. http://dx.doi.org/10.1088/2058-7058/21/07/25.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Scully, Marlan O. "Willis Eugene Lamb Jr." Physics Today 61, no. 11 (November 2008): 72–73. http://dx.doi.org/10.1063/1.3027999.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Greenhouse, Emily. "The Radical Ellen Willis." Dissent 61, no. 3 (2014): 91–95. http://dx.doi.org/10.1353/dss.2014.0055.

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!

To the bibliography