Results 131 to 140 of about 13,431 (262)

Perfusion Territory Shifts in Cerebrovascular Diseases Measured by Super-Selective Arterial Spin Labeling. [PDF]

J Neuroimaging
Hoffmann G, Reichert M, Göttler J, Helle M, Schmitzer L, Petzsche MH, Zimmer C, Preibisch C, Kallmayer M, Kreiser K, Sollmann N, Liebl H, Kaczmarz S.   +12 more
europepmc   +1 more source

CaV1.2 dynamics in native male arterial myocytes

The Journal of Physiology, EarlyView.
Abstract figure legend Proposed model of microtubule‐dependent CaV1.2 reorganization in vascular disease. Schematic illustration of microtubule‐mediated delivery and stabilization of CaV1.2 channels into enlarged plasma membrane clusters in response to Ang II or hyperglycaemia, promoting cooperative gating and enhanced Ca2+ influx. Abstract L‐type CaV1.
Miguel Martin‐Aragon Baudel, Hannah Voorhees, Arsalan U. Syed, Maryann K. Ferrara, Mary Horne, Johannes W. Hell, Luis F. Santana, Rose E. Dixon, Madeline Nieves‐Cintron, Manuel F. Navedo   +9 more
wiley   +1 more source

Narrower jugular bulbs and their tributaries are associated with skull base venous hyperintensity on arterial spin-labeling MRI. [PDF]

Sci Rep
Manickam PV, Qazi Y, Dhawan SS, Geisbush TR, Massoud TF.   +4 more
europepmc   +1 more source

DynaTOF: Time‐Resolved Noncontrast Cerebral MR Angiography Using Spatially Modulated RF Saturation

Magnetic Resonance in Medicine, Volume 96, Issue 3, Page 1134-1147, September 2026.
ABSTRACT Purpose To develop a time‐resolved extension of three‐dimensional time‐of‐flight MR angiography, termed Dynamic TOF (DynaTOF), that exploits intrinsic RF saturation behavior to enable noncontrast visualization of cerebrovascular hemodynamics.
Naoyuki Takei, Keita Fujii, Xucheng Zhu, Yuichi Suzuki, Satoru Miyawaki, Motoyuki Umekawa, Satoshi Koizumi, Tetsuya Wakayama, Shiori Amemiya, Osamu Abe   +9 more
wiley   +1 more source

Simultaneous measurement of water transport across the blood-brain and blood-CSF barrier in the human brain with arterial spin labeling MRI. [PDF]

J Cereb Blood Flow Metab
Petitclerc L, Durrant H, Hirschler L, Václavů L, van Osch MJP.   +4 more
europepmc   +1 more source

Toward Free‐Breathing Renal CEST MRI: Preclinical Evaluation of a Novel Prospective Respiratory Triggering Approach

Magnetic Resonance in Medicine, Volume 96, Issue 3, Page 1333-1341, September 2026.
ABSTRACT Purpose Endogenous renal chemical exchange saturation transfer (CEST) imaging enables contrast‐agent‐free assessment of renal metabolism but is highly sensitive to respiratory motion. Existing approaches, such as timed breathing, require high patient compliance or preclinical mechanical ventilation, limiting clinical translation.
Patrik Jan Gallinnis, Martin Duša, Julia Stabinska, Pavla Volešák Francová, Ruslan Garipov, Margarita Tkachenko, Karl Ludger Radke, Gerald Antoch, Alexandra Ljimani, Hans‐Jörg Wittsack, Luděk Šefc, Anja Müller‐Lutz, Vít Herynek   +12 more
wiley   +1 more source

Acute cerebral blood flow and its connectivity in patients with anti-LGI1 autoimmune encephalitis: an arterial spin labeling study. [PDF]

Brain Imaging Behav
Jiang P, Wang L, Sun D, Miao A, Wang X.
europepmc   +1 more source

Concurrent Four‐Dimensional Dynamic MRA and Perfusion Imaging Using Dual‐Module Arterial Spin Labeling MRI With Stack‐Of‐Stars Golden‐Angle Radial Acquisition

NMR in Biomedicine, Volume 39, Issue 9, September 2026.
A dual‐module ASL technique is proposed to obtain both 4D MRA and cerebral perfusion images within a single scan. Both time‐resolved MRA with high spatiotemporal resolution and perfusion‐weighted images with good contrast were successfully obtained from a single scan using the proposed dual‐module ASL technique, suggesting that it could be a ...
Tianrui Zhao, Jianing Tang, Sarah J. Moum, Yining He, Ziyi Huang, Ayaz Khan, Ali Shaibani, Lirong Yan   +7 more
wiley   +1 more source

Amide proton transfer and arterial spin labeling for non-invasive molecular stratification of glioma: a multi-dataset imaging biomarker study. [PDF]

Neuroradiology
Essed R, Wamelink IJ, Petr J, Kuijer J, Wink AM, Wang S, Barkhof F, Keil VC.   +7 more
europepmc   +1 more source

3D anatomical atlas of the heads of male and female adult Chamaeleo calyptratus

The Anatomical Record, Volume 309, Issue 8, Page 1937-1969, August 2026.
The veiled chameleon is a model organism in reptile development research. Utilizing contrast‐enhanced microCT and deep learning segmentation models, we have generated the first digital atlases of the skull, nervous system, cranial muscles and hyolingual muscles.
Alice Leavey, Eloy Gálvez‐López, Anthony Herrel, Laura B. Porro   +3 more
wiley   +1 more source