Results 41 to 50 of about 7,860 (169)

Regional brain atlas for assessment of enlarged perivascular spaces [PDF]

, 2016
This dataset contains a reference brain-extracted T1-weighted structural magnetic resonance image, representative of a normal brain from an individual in the first half of the 80th decade of life (70 to 75 years old), and the correspondent binary masks ...
Valdés Hernández, Maria del C
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Role of Enlarged Perivascular Space in the Temporal Lobe in Cerebral Amyloidosis

Annals of Neurology, 2023
ObjectiveAlthough growing evidence suggests that perivascular space (PVS) serves as a clearance route for amyloid and tau, the association between enlarged PVS (EPVS) and Alzheimer disease is highly inconsistent across studies. As the conventional visual rating systems for EPVS were insufficient to predict amyloid/tau/neurodegeneration (A/T/N) status ...
Han Kyu Na, Han‐Kyeol Kim, Hye Sun Lee, Mina Park, Jae Hoon Lee, Young Hoon Ryu, Hanna Cho, Chul Hyoung Lyoo   +7 more
openaire   +3 more sources

Relationship between Heart Rate Variability and Distribution of Enlarged Perivascular Spaces in the Brain [PDF]

Zhongguo quanke yixue, 2023
Background The enlarged perivascular space (EPVS) is closely associated with cognitive dysfunction, affective disorder, stroke, and adverse outcomes after stroke. So early detection and treatment of EPVS are extremely important.
ZHOU Dongyang, CHEN Jing, LU Chang, BAI Hongying
doaj   +1 more source

Enlarged perivascular spaces in spontaneous intracerebral haemorrhage: prevalence, anatomical distribution and associations with clinical and radiological factors [PDF]

, 2022
Enlarged perivascular spaces in spontaneous intracerebral haemorrhage: prevalence, anatomical distribution and associations with clinical and radiological ...
D Werring (13553734), Y Vandermeeren (13445181), A Charidimou (13445172), R Meegahage (13445367), Anna Peeters (13058832), P Laloux (13444674), H R Jaeger (13553824), Z Fox (13445256)   +7 more
core  

Cerebral MRI and Clinical Findings in Children with PTEN Hamartoma Tumor Syndrome: Can Cerebral MRI Scan Help to Establish an Earlier Diagnosis of PHTS in Children?

Cells, 2020
Background: PTEN Hamartoma Tumor Syndrome (PHTS) is caused by germline autosomal-dominant mutations of the tumor suppressor gene PTEN. Subjects harbour an increased risk for tumor development, with thyroid carcinoma occurring in young children ...
Michaela Plamper, Mark Born, Bettina Gohlke, Felix Schreiner, Sandra Schulte, Vera Splittstößer, Joachim Woelfle   +6 more
doaj   +1 more source

Poor Sleep Quality Associated With Enlarged Perivascular Spaces in Patients With Lacunar Stroke

Frontiers in Neurology, 2022
Background and ObjectiveEnlarged perivascular spaces (EPVSs) are considered as an MRI marker of cerebral small vessel diseases and were reported to be associated with brain waste clearance dysfunction.
Shuna Yang, Jiangmei Yin, Wei Qin, Lei Yang, Wenli Hu   +4 more
doaj   +1 more source

Enlarged perivascular spaces are associated with decreased brain tau deposition

CNS Neuroscience & Therapeutics, 2022
AbstractAimsThe aim of this study was to investigate the associations of enlarged perivascular spaces (EPVS) in the basal ganglia (BG) and centrum semiovale (CSO) with beta‐amyloid (Aβ) and tau deposition in older adults with a diverse cognitive spectrum.MethodsA total of 163 (68 cognitively normal and 95 cognitively impaired) older participants ...
Koung Mi Kang, Min Soo Byun, Dahyun Yi, Kyung Hoon Lee, Min Jung Kim, Hyejin Ahn, Gijung Jung, Jun‐Young Lee, Yu Kyeong Kim, Yun‐Sang Lee, Chul‐Ho Sohn, Dong Young Lee   +11 more
openaire   +2 more sources

From inflammation to degeneration – Enlarged perivascular spaces and glymphatic clearance in neuropsychiatric long-COVID syndrome [PDF]

, 2023
Neuropsychiatric symptoms, such as executive dysfunction, fatigue and depression, are highly prevalent and severely incapacitating among Long- and Post-COVID patients (Schou et al., 2021), to the point where some are unable to resume their jobs and even ...
Kathrin Finke, Hendrik Mattern, Philipp Reuken, Martin Walter, Jose Bernal, Jussi Kantola, Bianca Besteher, Meng Li, Nils Opel, Vesa Kiviniemi, Marlene Machnik   +10 more
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Higher critical closing pressure is independently associated with enlarged basal ganglia perivascular spaces

Frontiers in Neurology, 2023
ObjectiveThis study aimed to explore the association between cerebral hemodynamic parameters focused on the critical closing pressure (CCP) and enlarged perivascular spaces (EPVS).MethodsCerebral blood velocity in the middle cerebral artery (MCAv) and ...
Jiayi Zhong, Wanrong Lin, Junru Chen, Qingchun Gao   +3 more
doaj   +1 more source

A Small Trinucleotide Expansion in the TBP Gene Gives Rise to a Sporadic Case of SCA17 with Abnormal Putaminal Findings on MRI [PDF]

, 2008
A Japanese woman developed gait disturbances at 25 years of age, and subsequently underwent gradual changes in her personality. By the age of 42, she showed clear signs of dementia and cerebellar ataxia, and displayed behavioral abnormalities, choreic ...
Suzuki, Chieko, Tomiyama, Masahiko, Jackson, Mandy, Ikeda, Yoshio, Yamamoto-Watanabe, Yukiko, Watanabe, Mitsunori, Kawarabayashi, Takeshi, Shoji, Mikio, Wakasaya, Yasuhito, Monai, Natsuki, Kimura, Tamaki, Miki, Yasuo, Matsubara, Etsuro, Seino, Yusuke   +13 more
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