Results 221 to 230 of about 1,877,394 (284)

Choroid Plexus Enlargement and USPIO‐Based Inflammatory Feature in Cerebral Small Vessel Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The choroid plexus (CP) is a key component of the blood–cerebrospinal fluid barrier (BCSFB), but its mechanism of action in cerebral small vessel disease (CSVD) remains unclear. This study investigated CP volume (CPV) alterations and their association with conventional imaging markers in CSVD and explored the underlying role of ...
Yongqiang Qu, Xiaoning Ren, Cuihua Fan, Chun Li, Lijie Zhang, Zaiqiang Zhang, Shaowu Li, Zhongmeng Lai, Bin Cai, Ying Fu, Yi Lin, Zhibao Zhu   +11 more
wiley   +1 more source

Fabrication of an Anatomically Realistic Intestinal Phantom with Villous Microstructure. [PDF]

Bioengineering (Basel)
Dey R, Du J, Mah T, Shanks J, Hacunda J, Topic S, Yalcin S, Yang C, Zheng Y.   +8 more
europepmc   +1 more source

Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan, Marco Pitteri, Michael Foster, Sara Collorone, Sara Salama, Elisa Colato, Ferran Prados, Baris Kanber, Marios Yiannakas, Claudia A. M. Gandini Wheeler‐Kingshott, Indran Davagnanam, Frederik Barkhof, Declan Chard, Olga Ciccarelli, Ahmed Toosy   +14 more
wiley   +1 more source

A comparison of relative stopping power derived by fast kV-switching dual-energy CT, single-energy CT, and proton CT in phantom and tissue. [PDF]

Med Phys
Wang H, Qu Y, Li Y, Dedes G, Stauffer M, Johnson R, Deak P, Pankuch M.   +7 more
europepmc   +1 more source

Understanding Further the Phenotypic Spectrum of Central Nervous System Inflammatory Demyelinating Disorders Using Unsupervised Clustering

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Central nervous system (CNS) inflammatory demyelinating syndromes, including multiple sclerosis (MS), aquaporin‐4 antibody–positive neuromyelitis optica spectrum disorder (AQP4 + NMOSD), and myelin oligodendrocyte glycoprotein (MOG) antibody–associated disease (MOGAD), occasionally overlap.
Bade Gulec, Elif Everest, Melih Tutuncu, Ugur Bilge, Sabahattin Saip, Ugur Uygunoglu, Aksel Siva   +6 more
wiley   +1 more source

Acute Kidney Injury After Mechanical Thrombectomy for Stroke in Patients With Pre‐Existing Renal Impairment

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Acute kidney injury (AKI) is a common but often underrecognized complication in ischemic stroke patients undergoing mechanical thrombectomy, particularly among those with pre‐existing renal impairment. This study evaluated the incidence, risk factors, and clinical impact of AKI in this high‐risk population.
Michał Borończyk, Marcel Pilarek, Emilia Jaworska, Natalia Kardas, Oliwia Barnaś, Julia Woźniak, Iga Machała, Julia Węgrzynek‐Gallina, Joanna Siuda, Anna Hawrot‐Kawecka, Anetta Lasek‐Bal   +10 more
wiley   +1 more source

A Projector-Based Augmented-Reality Localization Device for Breast-Conserving Surgery: Phantom Pipeline and End-to-End Error Budget. [PDF]

Bioengineering (Basel)
Gong X, Heng J, Feng H, Zhang S.
europepmc   +1 more source

Development and performance evaluation of an upright dedicated cone-beam breast CT system. [PDF]

Med Phys
Larsen TC, Tseng HW, Ross W, Araujo S, Wu P, Haneda E, Davis C, Karellas A, Vedantham S.   +8 more
europepmc   +1 more source

In-silico investigation into optimal photoacoustic probe design using a digital thyroid phantom. [PDF]

J Biomed Opt
Rietberg MT, Veltman J, Wolterink JM, Manohar S.   +3 more
europepmc   +1 more source

SRS/SBRT commissioning process with a hybrid beam data model in new preconfigured CyberKnife system. [PDF]

J Appl Clin Med Phys
Tamura M, Nishimura Y, Matsuura T, Inosaka Y, Sadahira Y, Akamine A, Inoue K, Nishino S, Mizuno H, Sumida I, Noll JM.   +10 more
europepmc   +1 more source