Results 141 to 150 of about 13,431 (262)

Optimization of pseudo-continuous arterial spin labeling for brain perfusion imaging in the intraoperative setting. [PDF]

Magn Reson Med
Sánchez-Albardíaz C, Calvo-Imirizaldu M, Aramendía-Vidaurreta V, Echeverria-Chasco R, Vidorreta M, Bejarano B, Gonzalez-Quarante LH, García AA, Honorato C, Cacho-Asenjo E, Martinez-Simon A, Fernández-Seara MA.   +11 more
europepmc   +1 more source

A Novel Slit Lamp‐Based System for 3D Ultrasound of the Eye

Journal of Ultrasound in Medicine, Volume 45, Issue 8, Page 1695-1706, August 2026.
Objectives This study aims to develop and evaluate a novel slit‐lamp‐based system to acquire 3‐dimensional (3D) ultrasound volumes using conventional ultrasound probes. Methods A slit‐lamp adapter was 3D printed and connected with a linear actuator and graphical user interface (GUI) system to control movement and create volumes of 2‐dimensional scans ...
Claire E. Malley, Joseph P. Miller, Boyan Pan, Josiah K. To, Jack O. Thomas, Steven Y. Chang, Jason Dagoon, William C. Tang, Parsa Riazi Esfahani, Andrew W. Browne   +9 more
wiley   +1 more source

FMRI Approaches to Mapping Cerebrovascular Reactivity: Comparison of Gradient Echo BOLD and Spin Echo BOLD With Arterial Spin Labeling. [PDF]

Magn Reson Med
Pomante S, Di Censo D, Caporale A, Fasano F, Zacà D, Fear EJ, Graziano F, Carriero M, Chalet LRR, Biondetti E, Caligiuri ME, Germuska M, Wise RG, Chiarelli AM.   +13 more
europepmc   +1 more source

Lymphatic Endothelial Cells in Health and Disease

MedComm, Volume 7, Issue 8, August 2026.
Lymphatic endothelial cells (LECs) are dynamic regulators of tissue homeostasis and disease remodeling. In the healthy state, LECs coordinate interstitial fluid drainage, intestinal lipid transport, and immune trafficking and tolerance. Across disease settings, however, these same programs become maladaptively reprogrammed, contributing to barrier ...
Du Tang, Wang Lin, Hengyang Liu, Jixin Zhong, Shiliang Li, Xiaoquan Rao   +5 more
wiley   +1 more source

Sex-specific alterations of cerebral blood flow in subjective tinnitus patients: an arterial spin labeling study. [PDF]

Front Neurosci
Zhang Y, Zhao Y, Luan J, Ma G, Han H.
europepmc   +1 more source

In‐Depth optimization and characterization of prostatic and penile vessel imaging with Ferumoxytol‐enhanced magnetic resonance imaging

Medical Physics, Volume 53, Issue 8, August 2026.
Abstract Background Vasculogenic erectile dysfunction (ED) arises from impairment of the vascular supply to the penis and requires reliable quantitative imaging for diagnosis, management, and longitudinal monitoring, particularly after pelvic surgery or radiotherapy.
Darren Fang, Justin McWIlliams, Christina Wang, Danilo Maziero, Keisuke S. Iwamoto, Amar U. Kishan, J. Paul Finn, Xiaodong Zhong, Dan Ruan   +8 more
wiley   +1 more source

Carotid MR angiography using pulsed continuous arterial spin labeling

Journal of Cardiovascular Magnetic Resonance, 2011
Edelman Robert R, Ioannis Koktzoglou
doaj   +1 more source

Quantitative Imaging of Pyruvate Metabolism in a Patient With Anaplastic Thyroid Cancer

Magnetic Resonance in Medicine, Volume 96, Issue 2, Page 826-838, August 2026.
ABSTRACT Purpose Magnetic resonance imaging using hyperpolarized (HP) [1‐13C]‐pyruvate enables assessment of pyruvate metabolism in vivo and offers new insight into metabolic changes in response to cancer therapy. Widely used semi‐quantitative metrics of pyruvate metabolism can be affected by physiological factors that are extrinsic to intracellular ...
James A. Bankson, Joshua S. Niedzielski, Collin J. Harlan, Yunyun Chen, Christopher M. Walker, Philip L. Lorenzi, Lin Tan, Vikas Kundra, Matthew E. Merritt, Mukundan Ragavan, Dawid Schellingerhout, Renjie He, Yao Ding, Sahana Datar, Qing Wang, Christine B. Peterson, Clifton D. Fuller, Vlad C. Sandulache, Stephen Y. Lai   +18 more
wiley   +1 more source

Non-Subtractive Arterial Spin Labeling-Based (NSASL) Renal Magnetic Resonance Angiography (MRA): Development and Clinical Feasibility Evaluation. [PDF]

J Magn Reson Imaging
Wang Y, Yuan Y, Yan K, Zhang J, Zeng J, Niu S, Ke S, Yao C, Chen B, Dai Q, Guo L, Zheng J, Meersmann T, Wang C.   +13 more
europepmc   +1 more source

Imaging Venous Transit Time and Blood–Brain Barrier Permeability of the Deep Brain

Magnetic Resonance in Medicine, Volume 96, Issue 2, Page 809-816, August 2026.
ABSTRACT Purpose Imaging of venous vessels with advanced pulse sequences allows the assessment of important hemodynamic parameters. Previous work has measured venous transit time (VTT) and blood–brain barrier (BBB) water permeability in cortical tissue.
Wen Shi, Jie Song, Jiani Wu, Yifan Gou, Zhiyi Hu, Vivek Yedavalli, Zixuan Lin, Hanzhang Lu   +7 more
wiley   +1 more source