Results 161 to 170 of about 66,223 (392)

Editorial: Multi-parametric perfusion MRI by arterial spin labeling

Frontiers in Neuroscience, 2023
Long-Biao Cui, Danny J. J. Wang, Guolin Ma   +2 more
doaj   +1 more source

Evaluating Vascular Hemodynamics in Cerebral Proliferative Angiopathy Using Advanced Arterial Spin Labeling MRI

Stroke: Vascular and Interventional Neurology
Cerebral proliferative angiopathy (CPA) is a rare vascular disorder that affects normal blood circulation in the brain. Although the structural changes in CPA can be characterized using standard radiologic modalities, assessing the vascular hemodynamics ...
Rui Duarte Armindo, Moss Zhao, Sasha Alexander, Elizabeth Tong, Kristen Yeom, Michael Moseley, Pedro Vilela, Gary Steinberg   +7 more
doaj   +1 more source

Torque‐Transmitting Architected Metamaterials for Flexible and Extendable Tubular Robotics

Advanced Intelligent Systems, EarlyView.
Soft and continuum robots commonly rely on fluid, tendon, or rod‐based power transmissions, to control robotic form and actuation. This study presents an architected structure, based on patterned straight‐line mechanisms, that enables simultaneous bending, extending, and torsionally rigid (BETR) transmission.
Sawyer Thomas, Aman Garg, Jeffery Lipton
wiley   +1 more source

The role of the host—Neutrophil biology

Periodontology 2000, EarlyView., 2023
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple, Josefine Hirschfeld, Alpdogan Kantarci, Asaf Wilensky, Lior Shapira   +4 more
wiley   +1 more source

Longitudinal Cerebral Blood Flow Changes in Normal Aging and the Alzheimer’s Disease Continuum Identified by Arterial Spin Labeling MRI

Journal of Alzheimer's Disease, 2021
Aldo Camargo, Ze Wang
semanticscholar   +1 more source

Disruption of the Blood–Brain Barrier Predicts Progression of Cerebral Small Vessel Disease White Matter Hyperintensities

Annals of Neurology, EarlyView.
Objective The objective of this study was to test if blood–brain barrier (BBB) disruption, detected using dynamic susceptibility contrast (DSC) imaging, would predict progression of white matter hyperintensities (WMHs) over the subsequent year in patients with chronic cerebrovascular disease. Methods The study included patients with a history of stroke
Richard Leigh, Kyle C. Kern, Nae‐Yuh Wang, Rebecca F. Gottesman, Clinton B. Wright   +4 more
wiley   +1 more source

Arterial spin labeling perfusion imaging demonstrates cerebral hyperperfusion in anti-NMDAR encephalitis

Radiology Case Reports, 2017
Anti-N-methyl-d-aspartate receptor encephalitis is an increasingly recognized autoimmune disorder that results in substantial morbidity, prolonged hospital stays, and even death.
Jeffrey R. Sachs, MD, Michael E. Zapadka, DO, Gautam S. Popli, MBBS, Jonathan H. Burdette, MD   +3 more
doaj   +1 more source

A Perspective on the Potential Role of Neuroscience in the Court [PDF]

, 2016
This Article presents some lessons learned while offering expert testimony on neuroscience in courts. As a biomedical investigator participating in cutting-edge research with clinical and mentoring responsibilities, Dr. Ruben Gur, Ph.D., became involved
Gur, Alon G., Gur, Arona E., Gur, Oren M., Gur, Ruben C.   +3 more
core   +1 more source

Timing of Peri‐Ictal MRI Abnormalities in Status Epilepticus – One Size Does Not Fit All

Annals of Neurology, EarlyView.
Objective We aimed to investigate timing of occurrence of peri‐ictal MRI abnormalities – a potential risk biomarker of status epilepticus‐related cerebral injury (t2). Methods This prospective study enrolled adult patients with status epilepticus and acute magnetic resonance imaging (MRI); patients with peri‐ictal MRI abnormalities underwent follow‐up ...
Pilar Bosque Varela, Lukas Machegger, Tanja Prüwasser, Wanda Lauth, Jürgen Steinbacher, Andreas Oellerer, Georg Zimmermann, Johannes Pfaff, Mark McCoy, Bernardo Crespo Pimentel, Markus Leitinger, Eugen Trinka, Giorgi Kuchukhidze   +12 more
wiley   +1 more source

Quantification of cerebral arterial blood volume using arterial spin labeling with intravoxel incoherent motion‐sensitive gradients [PDF]

, 2006
Tae Il Kim, Seong‐Gi Kim
openalex   +1 more source