Results 291 to 300 of about 66,223 (392)

Cerebral blood flow adaptations following 90 days head-down bed rest: Evidence from pseudo-continuous arterial spin labeling magnetic resonance imaging. [PDF]

J Cereb Blood Flow Metab
Liu Y, Ren P, Cai L, Li K, Xu Z, Lv K, Li Z, Qiao P, Wang L, Luo D, Qu L, Li Y, Wang Z.   +12 more
europepmc   +1 more source

Assessing the Impact of Imaging Parameters on MRI Measurement of Kidney T2

Journal of Magnetic Resonance Imaging, Volume 63, Issue 2, Page 508-522, February 2026.
ABSTRACT Background T2‐mapping has promise to evaluate kidney pathophysiology. Prior studies show a large variance in kidney T2, likely due to the differing acquisition sequences. Purpose To compare four T2‐mapping sequences to investigate kidney T2. Study Type Phantom and prospective in vivo assessments.
Alexander J. Daniel, Susan T. Francis
wiley   +1 more source

Dehydration-associated cerebral hypoperfusion in sudden sensorineural hearing loss: an arterial spin labeling-based preliminary study. [PDF]

Front Neurol
Shrestha P, Wen Z, Zheng A, Yang X, Liao H, Ramjaun MM, You C, Shrestha J, Yang R, Chen J.   +9 more
europepmc   +1 more source

Pharmacological MRI: Utility in Understanding Drug Mechanisms in Psychiatric Disorders

Journal of Magnetic Resonance Imaging, Volume 63, Issue 2, Page 346-363, February 2026.
ABSTRACT Pharmacological MRI (pharmaMRI) has emerged as a powerful tool to study how psychoactive drugs affect brain function and to uncover mechanisms of drug action in psychiatric disorders. This review provides an overview of key techniques used in pharmaMRI, including BOLD‐fMRI, arterial spin labeling (ASL), and cerebral blood volume (CBV) mapping,
Christin Y. Sander, Tudor M. Ionescu, Mitul A. Mehta, Ottavia Dipasquale, Anouk Schrantee   +4 more
wiley   +1 more source

Neuro‐Immune Crosstalk: Molecular Mechanisms, Biological Functions, Diseases, and Therapeutic Targets

MedComm, Volume 7, Issue 2, February 2026.
Neurons, immune cells, and other cellular components within the disease microenvironment (such as stromal cells and tumor cells) constitute a dynamically evolving ecosystem. Neurons directly modulate immune cell activity and inflammatory responses through the release of neurotransmitters (e.g., norepinephrine and CGRP), while also promoting tumor ...
Xin Guo, Hui Liu, Yu‐Jing Song, Jian‐Hua Wang, Danfeng Liu, Zhi‐Wei Zheng, Jia‐Jun Li, Boya Li, An Song, Wei He, Lei‐Lei Yang, Shuo Wang   +11 more
wiley   +1 more source

MOdulation-Guided ENcoding (MOGEN) Scheme for Vessel-Encoded Arterial Spin Labeling

Li H, Okell TW, Woods JG, Ji Y, Suzuki Y, Qian T, Liao Y, Wang J, Sun Z, Chu Y, Hsu Y, Wang H, Chen Z.   +12 more
europepmc   +1 more source

SNR-efficient whole-brain pseudo-continuous arterial spin labeling perfusion imaging at 7 T. [PDF]

Magn Reson Med
Woods JG, Ji Y, Li H, Hess AT, Okell TW.
europepmc   +1 more source

Mitochondrial Intercellular Transfer via Platelets After Physical Training Exerts Neuro‐Glial Protection Against Cerebral Ischemia

MedComm, Volume 7, Issue 2, February 2026.
Treadmill training protects against white matter injury and reduces cerebral infarction. Muscle‐derived mitochondrial transfer via platelets is promoted by treadmill training. Platelet transfusion emerges as a potential low‐risk therapeutic strategy for sequelae and vascular dementia.
Toshiki Inaba, Nobukazu Miyamoto, Kenichiro Hira, Chikage Kijima, Yoshifumi Miyauchi, Hai‐Bin Xu, Kazo Kanazawa, Yuji Ueno, Nobutaka Hattori   +8 more
wiley   +1 more source

Role of Pseudo-Continuous Arterial Spin Labeling and 4D MR Angiography in the Diagnosis of Neck Paragangliomas. [PDF]

J Clin Med
Romano A, Romano A, Moltoni G, Palizzi S, Muscoli A, D'Eufemia S, Parri E, Faggiano A, Ciddio AB, Guarnera A, Suma G, Bozzao A.   +11 more
europepmc   +1 more source

Four‐phase single‐capillary stepwise model for kinetics in arterial spin labeling MRI

, 2005
Ka‐Loh Li, Xiaoping Zhu, Nola M. Hylton, Geon‐Ho Jahng, Michael W. Weiner, Norbert Schuff   +5 more
openalex   +1 more source