Results 61 to 70 of about 15,867 (304)
Parkinson's Disease, 2022 The hemiparkinsonian nonhuman primate model induced by unilateral injection of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) into the carotid artery is used to study Parkinson’s disease.
Jincheol Seo +23 more
doaj +1 more source
The circle of Willis (1621-75) [PDF]
Journal of Neurology, Neurosurgery & Psychiatry, 2000 It is easily forgotten that in the century of Shakespeare and Marlowe there was no scientific or rational physiology as we now understand these disciplines. The era was of magic and witchcraft; insubstantial notions of the spiritus animalis were rife, and irrational speculation abounded.
openaire +2 more sources
Tunable Sound Absorption via Evanescent‐Wave Coupling in Asymmetric Bilayer Metasurfaces
Advanced Science, EarlyView.Tunable sound absorption is realized through a bilayer metasurface system governed by evanescent‐wave coupling. This work demonstrates that such evanescent‐wave coupling provides a controllable scattering channel that destructively interferes with the specular reflection.
Pyung Sik Ma, Hyung Jin Lee
wiley +1 more source
Different anatomical variations of circle of Willis in adult patients on magnetic resonance angiography [PDF]
, 2022 Marium Amjad +8 more
openalex +1 more source
Agribusiness, EarlyView.ABSTRACT This study advances the literature on sustainable urban agriculture and alternative sustainable food production systems, which have gained momentum due to the need to strengthen regional food supply chains and meet the growing urban demand for fresh food. Indoor agriculture (IA) holds promise for year‐round cultivation of fresh produce even in
Joseph Seong +2 more
wiley +1 more source
National Journal of Clinical Anatomy, 2013 Background and aims: The cerebral circulation is constantly maintained by the anastomotic circle of Willis which is often anomalous in more than 50% of the normal adult brains. These anomalies increase the risk of the stroke and transient ischemic attack
S Iqbal
doaj +1 more source
Annals of Neurology, EarlyView.Objective Impaired ability to induce stepping after incomplete spinal cord injury (SCI) can limit the efficacy of locomotor training, often leaving patients wheelchair‐bound. The cuneiform nucleus (CNF), a key mesencephalic locomotor control center, modulates the activity of spinal locomotor centers via the reticulospinal tract.
Anna‐Sophie Hofer +21 more
wiley +1 more source
Data in Brief, 2018 In this article, we report data on vessel wall thickness parameters derived from different arterial segments of the circle of Willis and its primary branches in patients with and without cerebrovascular disease.
Anita A. Harteveld +10 more
doaj +1 more source
‘SOMS BrainSpace’: A digital serious game for undergraduate neuroscience
Anatomical Sciences Education, EarlyView.Abstract Neuroanatomy is challenging for many undergraduates, requiring strong visuospatial skills and a deep understanding of complex concepts. This study developed and evaluated SOMS BrainSpace, a digital serious game for neuroanatomy education, using a mixed methods approach.
Anthony Tran +3 more
wiley +1 more source
Numerical simulation of the blood flow behavior in the circle of Willis [PDF]
BioImpacts, 2014 Introduction: This paper represents the numerical simulation of blood flow in the circle of Willis (CoW). Circle of Willis is responsible for the oxygenated blood distribution into the cerebral mass.
Razavi Seyyed Esmail, Sahebjam Rana
doaj +1 more source