Quality-control assessment to improve the accuracy of dynamic contrast-enhanced MR imaging perfusion
A Lecler, JC Sadik, J Savatovsky - AJNR: American Journal of …, 2018 - ncbi.nlm.nih.gov
The authors used a dynamic 2-step approach with a visual assessment of T1 curves and a
modelization of the DCE MRI using the extended Tofts 2-compartment pharmacokinetic …
modelization of the DCE MRI using the extended Tofts 2-compartment pharmacokinetic …
Reproducibility and optimal arterial input function selection in dynamic contrast‐enhanced perfusion MRI in the healthy brain
SP Cramer, HBW Larsson, MH Knudsen… - Journal of Magnetic …, 2023 - Wiley Online Library
Background Dynamic contrast‐enhanced MRI (DCE‐MRI) has seen increasing use for
quantification of low level of blood–brain barrier (BBB) leakage in various pathological …
quantification of low level of blood–brain barrier (BBB) leakage in various pathological …
Improving Perfusion Measurement in DSC–MR Imaging with Multiecho Information for Arterial Input Function Determination
BACKGROUND AND PURPOSE: Clinical measurements of cerebral perfusion have been
increasingly performed with multiecho dynamic susceptibility contrast–MR imaging …
increasingly performed with multiecho dynamic susceptibility contrast–MR imaging …
Exposing hidden truncation-related errors in acute stroke perfusion imaging
WA Copen, AR Deipolyi, PW Schaefer… - American Journal …, 2015 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The durations of acute ischemic stroke patients' CT or MR
perfusion scans may be too short to fully sample the passage of the injected contrast agent …
perfusion scans may be too short to fully sample the passage of the injected contrast agent …
MR multitasking‐based dynamic imaging for cerebrovascular evaluation (MT‐DICE): Simultaneous quantification of permeability and leakage‐insensitive perfusion by …
Purpose To develop an MR multitasking‐based dynamic imaging for cerebrovascular
evaluation (MT‐DICE) technique for simultaneous quantification of permeability and leakage …
evaluation (MT‐DICE) technique for simultaneous quantification of permeability and leakage …
Perfusion MR imaging of brain neoplasms
JC Wong, JM Provenzale… - American Journal of …, 2000 - Am Roentgen Ray Soc
Wong et al. works well for normal brain tissue and many brain tumors (even enhancing
ones), but substantial underestimation of relative cerebral blood volume occurs in the setting …
ones), but substantial underestimation of relative cerebral blood volume occurs in the setting …
Toward fully automated processing of dynamic susceptibility contrast perfusion MRI for acute ischemic cerebral stroke
J Kim, EC Leira, RC Callison, B Ludwig… - Computer methods and …, 2010 - Elsevier
We developed fully automated software for dynamic susceptibility contrast (DSC) MR
perfusion-weighted imaging (PWI) to efficiently and reliably derive critical hemodynamic …
perfusion-weighted imaging (PWI) to efficiently and reliably derive critical hemodynamic …
[HTML][HTML] Convolutional neural networks for direct inference of pharmacokinetic parameters: application to stroke dynamic contrast-enhanced MRI
Background and Purpose: The T1-weighted dynamic contrast enhanced (DCE)-MRI is an
imaging technique that provides a quantitative measure of pharmacokinetic (PK) parameters …
imaging technique that provides a quantitative measure of pharmacokinetic (PK) parameters …
Is correction necessary when clinically determining quantitative cerebral perfusion parameters from multi-slice dynamic susceptibility contrast MR studies?
Several groups have modified the standard singular value decomposition (SVD) algorithm to
produce delay-insensitive cerebral blood flow (CBF) estimates from dynamic susceptibility …
produce delay-insensitive cerebral blood flow (CBF) estimates from dynamic susceptibility …
Feasibility study of exploring a T1‐weighted dynamic contrast‐enhanced MR approach for brain perfusion imaging
Y Zhang, J Wang, X Wang, J Zhang… - Journal of Magnetic …, 2012 - Wiley Online Library
Purpose: To investigate the feasibility of T1‐weighted dynamic contrast‐enhanced (DCE)
MRI for the measurement of brain perfusion. Materials and Methods: Dynamic imaging was …
MRI for the measurement of brain perfusion. Materials and Methods: Dynamic imaging was …
