Results 21 to 30 of about 2,976,436 (174)
Machine perfusion in liver transplantation.
Cochrane Database of Systematic Reviews, 2023 BACKGROUND Liver transplantation is the only chance of cure for people with end-stage liver disease and some people with advanced liver cancers or acute liver failure.
S. Tingle +6 more
semanticscholar +1 more source
American Journal of Transplantation, 2022 Ex situ normothermic machine perfusion (NMP) is increasingly used for viability assessment of high‐risk donor livers, whereas dual hypothermic oxygenated machine perfusion (DHOPE) reduces ischemia‐reperfusion injury.
O. B. van Leeuwen +13 more
semanticscholar +1 more source
American Journal of Transplantation, 2022 A short period (1–2 h) of hypothermic oxygenated machine perfusion (HOPE) after static cold storage is safe and reduces ischemia‐reperfusion injury‐related complications after liver transplantation.
I. Brüggenwirth +24 more
semanticscholar +1 more source
Physics-informed self-supervised deep learning reconstruction for accelerated first-pass perfusion cardiac MRI [PDF]
In: Machine Learning for Medical Image Reconstruction. MLMIR 2021.
Lecture Notes in Computer Science, vol 12964. Springer, Cham (2021), 2023 First-pass perfusion cardiac magnetic resonance (FPP-CMR) is becoming an essential non-invasive imaging method for detecting deficits of myocardial blood flow, allowing the assessment of coronary heart disease. Nevertheless, acquisitions suffer from relatively low spatial resolution and limited heart coverage.
arxiv +1 more source
American Journal of Transplantation, 2022 Prompted by the utilization of extended criteria donors, dual hypothermic oxygenated machine perfusion (D‐HOPE) was introduced in liver transplantation to improve preservation.
D. Patrono +15 more
semanticscholar +1 more source
Multi-delay arterial spin-labeled perfusion estimation with biophysics simulation and deep learning [PDF]
arXiv, 2023 Purpose: To develop biophysics-based method for estimating perfusion Q from arterial spin labeling (ASL) images using deep learning. Methods: A 3D U-Net (QTMnet) was trained to estimate perfusion from 4D tracer propagation images. The network was trained and tested on simulated 4D tracer concentration data based on artificial vasculature structure ...
arxiv
Machine Perfusion for Human Heart Preservation: A Systematic Review
Transplant International, 2022 Currently, static cold storage (SCS) of hearts from donations after brainstem death remains the standard clinically. However, machine perfusion (MP) is considered an approach for donor organ management to extend the donor pool and/or increase the ...
G. Qin +4 more
semanticscholar +1 more source
CNN Based Segmentation of Infarcted Regions in Acute Cerebral Stroke Patients From Computed Tomography Perfusion Imaging [PDF]
, 2021 More than 13 million people suffer from ischemic cerebral stroke worldwide each year. Thrombolytic treatment can reduce brain damage but has a narrow treatment window. Computed Tomography Perfusion imaging is a commonly used primary assessment tool for stroke patients, and typically the radiologists will evaluate resulting parametric maps to estimate ...
arxiv +1 more source
Liver transplantation, 2022 In situ normothermic regional perfusion (NRP) and ex situ normothermic machine perfusion (NMP) aim to improve the outcomes of liver transplantation (LT) using controlled donation after circulatory death (cDCD).
K. Mohkam +28 more
semanticscholar +1 more source
Transplant International, 2022 Prolonged warm ischemia time (WIT) has a negative prognostic value in liver transplantation (LT) using grafts procured after circulatory death (DCD).
D. Patrono +12 more
semanticscholar +1 more source