Results 1 to 10 of about 1,256,692 (266)

Exploratory study of a multifrequency EIT-based method for detecting intracranial abnormalities

open access: yesFrontiers in Neurology, 2023
ObjectiveThe purpose of this paper is to compare the differences in the features of multifrequency electrical impedance tomography (MFEIT) images of human heads between healthy subjects and patients with brain diseases and to explore the possibility of ...
Jieshi Ma   +9 more
doaj   +1 more source

Potential Effects of Poloxamer 188 on Rat Isolated Brain Mitochondria after Oxidative Stress In Vivo and In Vitro

open access: yesBrain Sciences, 2021
Outcome after cerebral ischemia is often dismal. Reperfusion adds significantly to the ischemic injury itself. Therefore, new strategies targeting ischemia/reperfusion (I/R) injury are critically needed.
Johannes A. Pille, Matthias L. Riess
doaj   +1 more source

Neuroquantification enhances the radiological evaluation of term neonatal hypoxic-ischaemic cerebral injuries

open access: yesSouth African Journal of Radiology, 2023
Background: Injury patterns in hypoxic-ischaemic brain injury (HIBI) are well recognised but there are few studies evaluating cerebral injury using neuroquantification models.
Shalendra K. Misser   +5 more
doaj   +1 more source

Assessment of Intracranial Collateral Circulation Using Novel TCCS Grading System in Patients With Symptomatic Carotid Occlusion

open access: yesFrontiers in Neurology, 2020
Objectives: To establish a novel transcranial color-coded sonography (TCCS) grading system for collateral circulation in cases of symptomatic chronic total carotid occlusion (TCO), and to correlate this new grading system with cerebrovascular reserve ...
Foad Abd-Allah   +4 more
doaj   +1 more source

Infants' Prefrontal Hemodynamic Responses and Functional Connectivity During Joint Attention in an Interactive-Live Setting

open access: yesFrontiers in Medical Technology, 2022
The present study examined cerebral hemodynamic responses and functional connectivity during joint attention either initiated by infants (Initiating Joint Attention, IJA condition) or by their partner (Responding to Joint Attention, RJA condition).
Nozomi Naoi   +7 more
doaj   +1 more source

Management of Anterior Cerebral Circulation Aneurysms by Endovascular Coiling [PDF]

open access: yesInternational Journal of Medical Arts, 2020
Background: Endovascular management of cerebral aneurysms is relatively a new modality of management in Egypt. So, studies are needed to evaluate efficacy, safety, and outcome; especially with this rapid evolution in both materials and equipment.
Mohammed Abo shohba   +2 more
doaj   +1 more source

The Roles of High Mobility Group Box 1 in Cerebral Ischemic Injury

open access: yesFrontiers in Cellular Neuroscience, 2020
High mobility group box 1 (HMGB1) is a ubiquitous nuclear protein that plays an important role in stabilizing nucleosomes and DNA repair. HMGB1 can be passively released from necrotic neurons or actively secreted by microglia, macrophages/monocytes, and ...
Xiaoyun Gou   +15 more
doaj   +1 more source

Intracranial Arteriovenous Malformation Combined with Multiple Aneurysms Diagnosed by CTA: A Case Report

open access: yesJournal of the Belgian Society of Radiology, 2023
Arteriovenous malformation (AVM) combined with aneurysms is not uncommon, but AVM of the basilar artery, brainstem, and right middle cerebral artery combined with multiple intracranial aneurysms (IAs) is rare.
Qin Zhang   +3 more
doaj   +1 more source

A tale of two arteries: dual posterior cerebral arteries with vascular bridges. A possible protective pattern?

open access: yesFolia Morphologica, 2021
Stroke is a common morbidity and a frequent cause of disability and even death. The impact of cerebrovascular events is dictated by the brain region involved and can be complicated by anatomical variations. One of the most common variations impacting the
Y. Mansour, R. Kulesza
doaj   +1 more source

Atypical presentation of CVST as bradycardia and psychosis

open access: yesTelangana Journal of Psychiatry, 2020
Cerebral venous sinus thrombosis (CVST) causing cerebral infarction is noted in the younger population in India and other countries, with a multitude of varying features at presentation.
Neeta Sagar Bobba   +2 more
doaj   +1 more source

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