Results 31 to 40 of about 797,497 (225)

Investigation of characteristic hemodynamic parameters indicating thinning and thickening sites of cerebral aneurysms

Journal of Biomechanical Science and Engineering, 2015
Cellular and animal experiments and computational fluid dynamics (CFD) have revealed that mechanisms of the initiation, growth and rupture of a cerebral aneurysm are related to hemodynamics. By direct observation of a cerebral aneurysm during craniotomy,
Daichi SUZUKI, Kenichi FUNAMOTO, Shinichiro SUGIYAMA, Toshio NAKAYAMA, Toshiyuki HAYASE, Teiji TOMINAGA   +5 more
doaj   +1 more source

Association between APOE-ε4 allele and cognitive function is mediated by Alzheimer’s disease pathology: a population-based autopsy study in an admixed sample

Acta Neuropathologica Communications, 2023
Background Apolipoprotein E ε4 allele (APOE-ε4) is the main genetic risk factor for late-onset Alzheimer’s disease (AD) and may impact cognitive function also via other neuropathological lesions.
Regina Silva Paradela, Alberto Fernando Oliveira Justo, Vítor Ribeiro Paes, Renata E. P. Leite, Carlos A. Pasqualucci, Lea T. Grinberg, Michel Satya Naslavsky, Mayana Zatz, Ricardo Nitrini, Wilson Jacob-Filho, Claudia Kimie Suemoto   +10 more
doaj   +1 more source

Gene Expression Signatures of Gliovascular Cells Associated with Microinfarct Burden [PDF]

Alzheimers Dement
Abstract Background Cerebral small vessel disease (cSVD) is a major contributor to vascular cognitive impairment and is increasingly recognized as a significant co‐pathology in Alzheimer’s disease and related dementias (ADRD). Cortical microinfarcts‐ microscopic ischemic lesions that are frequently missed on standard neuroimaging‐ are lesions ...
Clarke K, Corbett W, Gonzalez A, Ghaseminejad‐Bandpey A, Dopler M, Alhneif M, Parker‐Garza J, Danner B, Babu S, Ogunbona O, Etemadmoghadam S, White L, Zare H, Flanagan M.   +13 more
europepmc   +2 more sources

Homonymous Central Quadrantanopia Caused by an Extrastriate (V2/V3) Infarction: A Case Report

Kaohsiung Journal of Medical Sciences, 2008
A 66-year-old Taiwanese aboriginal male had complained of right-side blurred vision for 2 months, especially when reading. He had a 10-year history of hypertension and cardiovascular disease.
Shu-Fang Lin, Yu-Ting Kuo, Fang-Ling Chang, Rong-Kung Tsai   +3 more
doaj   +1 more source

JUVENILE CEREBRAL ARTERIOSCLEROSIS AND OTHER CEREBRAL ARTERIOPATHIES OF CHILDHOOD—SIX AUTOPSIED CASES

Acta Neurologica Scandinavica, 1972
Six autopsied cases of rare cerebrovascular diseases of childhood have been presented, including arteriosclerosis, alternating hemiparesis (“moyamoya” syndrome), phyototic aneurysm caused by an awn of grass, arterio‐occlusive infarct occurring near the ...
F. Harvey, E. Alvord
semanticscholar   +1 more source

Case Report of a pathologically confirmed vascular parkinsonism with early cognitive impairment and Behavioral disturbance

BMC Neurology, 2021
Background Vascular Parkinsonism(VaP) is defined as parkinsonism resulting from cerebral vascular disease(CVD), with presence of variable motor and non-motor signs that are corroborated by clinical, anatomic or imaging findings of cerebrovascular disease.
Shouzi Zhang, Yuanyuan Wang, Lixin Liu, Li Zhang, Li Ma, Haiyan Wu, Xuelin He, Mingwei Zhu, Luning Wang, Fan Mei   +9 more
doaj   +1 more source

An enzyme histochemical study of cerebral arteriosclerosis

Acta Neuropathologica, 1962
Reinhard L. Friede
openalex   +3 more sources

A dual‐pathway hypothesis to explain free water white matter spatial distribution related to vascular risk factors [PDF]

Alzheimers Dement
Abstract Background DTI‐derived free water (FW) is a marker for early cerebral white matter (WM) injury, occurring before white matter hyperintensities (WMH). Both increased FW and WMH are associated with aging, hypertension, and raised arterial stiffness.
Maillard P, Beiser A, Satizabal C, Weickenmeier J, Seshadri S, Decarli C.   +5 more
europepmc   +2 more sources

Neurovascular mechanisms of cognitive aging: Sex-related differences in the average progression of arteriosclerosis, white matter atrophy, and cognitive decline

Neurobiology of Disease
Arterial stiffness (arteriosclerosis) has been linked to heightened risks for cognitive decline, and ultimately for Alzheimer's disease and other forms of dementia.
Daniel C. Bowie, Kathy A. Low, Samantha L. Rubenstein, Samia S. Islam, Benjamin Zimmerman, Paul B. Camacho, Bradley P. Sutton, Gabriele Gratton, Monica Fabiani   +8 more
doaj   +1 more source

Contributions to the study of blood brain flux using radioactive tracers

World Journal of Nuclear Medicine, 2017
In this paper, we present an original radiocirculographic method for investigates of cerebral blood flow, which has proven to be very useful, simple, and efficient for studies of brain hemodynamics.Physical considerations on injected radioactive tracer ...
Ioan Muresan, Ioan Cosma
doaj   +1 more source