Results 41 to 50 of about 1,187,345 (199)

Non-linear fitting with joint spatial regularization in Arterial Spin Labeling - Exemplary Data

, 2021
Phantom data as well as an exemplary in vivo dataset of a healthy subject used in the "Non-linear fitting with joint spatial regularization in arterial spin labeling"
Oliver Maier
core   +1 more source

Imaging clinically relevant pain states using arterial spin labeling

PAIN Reports, 2019
. Arterial spin labeling (ASL) is a perfusion-based functional magnetic resonance imaging technique that uses water in arterial blood as a freely diffusible tracer to measure regional cerebral blood flow noninvasively.
Marco Luciano Loggia, Andrew Reilly Segerdahl, Matthew Alexander Howard, Irene Tracey   +3 more
doaj   +1 more source

Measuring the labeling efficiency of pseudocontinuous arterial spin labeling

Magnetic Resonance in Medicine, 2016
PurposeOptimization and validation of a sequence for measuring the labeling efficiency of pseudocontinuous arterial spin labeling (pCASL) perfusion MRI.MethodsThe proposed sequence consists of a labeling module and a single slice Look‐Locker echo planar imaging readout.
Chen, Z.S., Zhang, X.X., Yuan, C., Zhao, X.H., Osch, M.J.P. van   +4 more
openaire   +3 more sources

Arterial spin labeling versus 18F-FDG-PET to identify mild cognitive impairment

NeuroImage: Clinical, 2020
Neurodegenerative biomarkers support diagnosis and measurement of disease progression in the Alzheimer's disease (AD) continuum. 18F-Fluorodeoxyglucose Positron Emission Tomography (18F-FDG-PET), which measures glucose metabolism, is one of the most ...
Sudipto Dolui, Zhengjun Li, Ilya M. Nasrallah, John A. Detre, David A. Wolk   +4 more
doaj   +1 more source

Arterial spin labeling of nasopharyngeal carcinoma shows early therapy response

Insights into Imaging, 2022
Objective This study aimed to determine the value of arterial spin labeling (ASL) perfusion imaging in assessing the early efficacy of chemoradiotherapy for nasopharyngeal carcinoma (NPC).
Jun Liu, Juan Zhu, Yaxian Wang, Fei Wang, Hualin Yang, Nan Wang, Qingyun Chu, Qing Yang   +7 more
doaj   +1 more source

Brain Tumor Vascularity Estimation by Arterial Spin Label Perfusion MRI—A Preoperative Tool for Patient Prognostication

Indian Journal of Neurosurgery, 2023
Introduction Brain tumors remain a significant cause of morbidity and mortality around the globe. Preoperative estimation of tumor vascularity is of great significance for a neurosurgeon. Aim of our study was to correlate tumor blood flow (TBF)
Nidhi Rai, Rupi Jamwal, Bhanu Pratap Singh, Jyoti Gupta, K. B. Shankar, Sufiyan Zaheer   +5 more
doaj   +1 more source

Estimation of Labeling Efficiency in Pseudocontinuous Arterial Spin Labeling

, 2010
Pseudocontinuous arterial spin labeling MRI is a new arterial spin labeling technique that has the potential of combining advantages of continuous arterial spin labeling and pulsed arterial spin labeling. However, unlike continuous arterial spin labeling,
Yezhuvath, U.S., Uh, J., Wang, P.L., Xu, F., Aslan, S., Osch, M. van, Lu, H.Z.   +6 more
core   +1 more source

Noninvasive in vivo assessment of placental insufficiency using pCASL: a prospective case–control study

The Egyptian Journal of Radiology and Nuclear Medicine
Background Arterial spin labeling is a noninvasive imaging modality that does not use contrast for evaluation of placental perfusion in the placental pathological conditions.
Ghada Awad, Alaa Mohamed Reda, Rasha Lotfy Younis, Manal Mostafa Hassan, Rania Essam Eldin Mohamed Ali   +4 more
doaj   +1 more source

Angiografía no contrastada con "Arterial Spin Labeling"

Revista Chilena de Radiología
Introducción: La angiografía por resonancia magnética no contrastada realizada con "Arterial Spin Labeling" (ARM ASL) es un método diseñado para marcar los espines sanguíneos y así crear un contraste endógeno adecuado para evaluar territorios vasculares ...
Jorge Delgado, Simón Rascovsky, Victor Calvo, Fredy López, Bernd Foerster, Gabriel Castrillón   +5 more
doaj   +1 more source

The NIMH intramural healthy volunteer dataset: A comprehensive MEG, MRI, and behavioral resource

Scientific Data, 2022
Measurement(s) brain activity • Blood Oxygen Level-Dependent Functional MRI • regional part of brain • cerebral white matter structure • cerebral blood flow Technology Type(s) Magnetoencephalography • Functional Magnetic Resonance Imaging • Magnetic ...
Allison C. Nugent, Adam G. Thomas, Margaret Mahoney, Alison Gibbons, Jarrod T. Smith, Antoinette J. Charles, Jacob S. Shaw, Jeffrey D. Stout, Anna M. Namyst, Arshitha Basavaraj, Eric Earl, Travis Riddle, Joseph Snow, Shruti Japee, Adriana J. Pavletic, Stephen Sinclair, Vinai Roopchansingh, Peter A. Bandettini, Joyce Chung   +18 more
doaj   +1 more source