Results 51 to 60 of about 10,377 (176)

Coupling between global brain blood oxygen level‐dependent activity and cerebrospinal fluid dynamics in young endurance athletes

Experimental Physiology, EarlyView.
Abstract Cerebrospinal fluid (CSF) contributes to brain waste clearance through its coupling with cerebral haemodynamics. Aerobic exercise promotes brain health, but its influence on brain waste clearance remains unclear. This study examined the coupling between CSF and cerebral haemodynamics in endurance athletes. Fifteen young male endurance athletes
Daisuke Hoshi, Marina Fukuie, Ryota Asahara, Tsubasa Tomoto, David C. Zhu, Rong Zhang, Keigo Ohyama‐Byun, Seiji Maeda, Jun Sugawara, Takashi Tarumi   +9 more
wiley   +1 more source

Auditory disturbance as a prodrome of anterior inferior cerebellar artery infarction [PDF]

Journal of Neurology, Neurosurgery & Psychiatry, 2003
To investigate the clinical and radiological features of patients presenting with an acute auditory syndrome as a prodromal symptom of anterior inferior cerebellar artery (AICA) infarction.16 consecutive cases of AICA infarction diagnosed by brain magnetic resonance imaging completed a standardised audiovestibular questionnaire and underwent a neuro ...
H Lee, Y-W Cho
openaire   +3 more sources

DynaTOF: Time‐Resolved Noncontrast Cerebral MR Angiography Using Spatially Modulated RF Saturation

Magnetic Resonance in Medicine, Volume 96, Issue 3, Page 1134-1147, September 2026.
ABSTRACT Purpose To develop a time‐resolved extension of three‐dimensional time‐of‐flight MR angiography, termed Dynamic TOF (DynaTOF), that exploits intrinsic RF saturation behavior to enable noncontrast visualization of cerebrovascular hemodynamics.
Naoyuki Takei, Keita Fujii, Xucheng Zhu, Yuichi Suzuki, Satoru Miyawaki, Motoyuki Umekawa, Satoshi Koizumi, Tetsuya Wakayama, Shiori Amemiya, Osamu Abe   +9 more
wiley   +1 more source

Anterior Inferior Cerebellar Artery Loop-Induced Paroxysmal Otalgia in a Child

Sultan Qaboos University Medical Journal, 2015
NA
Roshan Koul, Rana A. Rahim, Rajeev Kariyattil, Dilip Sankhla   +3 more
doaj   +3 more sources

Twists of trouble: AICA loops as the culprit in hemifacial spasm

Radiology Case Reports
The highly variable anatomy of the anterior inferior cerebellar artery is one of the causative factors of neurovascular compression of the facial and vestibulocochlear nerve resulting in hemifacial spasms associated with hearing loss, vertigo, and ...
Utkarsh Pradeep, Shilpa Bawankule, Sourya Acharya, Paschyanti Kasat, Akshay Padwal   +4 more
doaj   +1 more source

Persistent executive, visuospatial, and conceptual deficits after right posterior cerebellar infarction

Psychiatry and Clinical Neurosciences Reports, Volume 5, Issue 3, September 2026.
Abstract Background The cerebellum has traditionally been regarded as a structure primarily involved in motor coordination. However, accumulating evidence indicates that the cerebellum can exert substantial influence on cognitive and emotional processes.
Daisuke Yoshioka, Yuji Higaki, Masaaki Iwata   +2 more
wiley   +1 more source

Partially thrombosed giant aneurysm arising from a distal anterior inferior cerebellar artery–posterior inferior cerebellar artery variant: A case report

Interdisciplinary Neurosurgery, 2015
Anterior inferior cerebellar artery (AICA)–posterior inferior cerebellar artery (PICA) is a well-known variant in cerebral arteries. However, aneurysms located on the variant are rare and a giant one has not been reported. We report a case of a partially
Hidetoshi Ooigawa, Eiharu Morikawa, Shoichiro Ishihara, Takeshi Ogura, Ririko Takeda, Hiroki Kurita   +5 more
doaj   +1 more source

Early identification of vascular cognitive impairment from a multimodal perspective: a combined diagnosis from targeted cognitive assessments, imaging biomarkers, and molecular fluid biomarkers to ecological behavioral characteristics

Alzheimer's &Dementia, Volume 22, Issue 8, August 2026.
Abstract Vascular cognitive impairment (VCI), the second leading cause of dementia, is characterized by heterogeneous pathophysiology and a potentially reversible early phase, underscoring the need for timely identification. This review synthesizes advances across four complementary domains – targeted cognitive assessments, imaging biomarkers ...
Wenqi Song, Xiaoqun Liu, Tianrui Yu, Yuanyuan Xiang, Peijie Fu, Moxin Wu, Xiaoping Yin, Xiaorong Zhang, Zhiying Chen   +8 more
wiley   +1 more source

Middle Meningeal Artery Originating from the Basilar Artery: Neuroimage

Indian Journal of Neurosurgery
The middle meningeal artery (MMA) supplies over two-thirds of the cranial dura mater, making its anatomical knowledge crucial for surgery. Rarely, the MMA may originate from the basilar artery.
Lívio Pereira de Macêdo, Pedro Sobral Barbosa da Silva, Francisco Ranilson Alves Silva, Ítalo Emmanuel Lima Ferreira, Marcos Antônio Barbosa da Silva, Eduardo Vieira de Carvalho-Junior, José Laércio Júnior Silva, Hildo Rocha Cirne Azevedo-Filho   +7 more
doaj   +1 more source

Astrocyte reactivity modifies the effects of locus coeruleus norepinephrine‐related dysfunction on tau and its impact on cognition

Alzheimer's &Dementia, Volume 22, Issue 8, August 2026.
Abstract INTRODUCTION Animal models demonstrated that pharmacologically‐induced lesioning of the locus coeruleus (LC), the brain's primary source of norepinephrine, triggered astrocyte reactivity, exacerbating Alzheimer's disease (AD) pathology and cognitive deficits.
Prokopis C. Prokopiou, Maxime Van Egroo, Joost M. Riphagen, Marion Baillet, Nicholas J. Ashton, Shorena Janelidze, Reisa A. Sperling, Keith A. Johnson, Kaj Blennow, Oskar Hansson, Henrik Zetterberg, Heidi I. L. Jacobs   +11 more
wiley   +1 more source