Determinants of regional ventilation and blood flow in the lung

RW Glenny - Intensive care medicine, 2009 - Springer
The principles of ventilation and perfusion distribution in the lung form the foundation of
pulmonary physiology and remain cornerstones in caring for critically ill patients. Due to …

Synthetic pulmonary perfusion images from 4DCT for functional avoidance using deep learning

EM Porter, NK Myziuk, TJ Quinn… - Physics in Medicine …, 2021 - iopscience.iop.org
Purpose. To develop and evaluate the performance of a deep learning model to generate
synthetic pulmonary perfusion images from clinical 4DCT images for patients undergoing …

Combined ventilation and perfusion imaging correlates with the dosimetric parameters of radiation pneumonitis in radiation therapy planning for lung cancer

T Kimura, Y Doi, T Nakashima, N Imano… - International Journal of …, 2015 - Elsevier
Purpose The purpose of this study was to prospectively investigate clinical correlations
between dosimetric parameters associated with radiation pneumonitis (RP) and functional …

[HTML][HTML] Ventilation/perfusion relationships and gas exchange: measurement approaches

SR Hopkins - Comprehensive Physiology, 2020 - ncbi.nlm.nih.gov
Abstract Ventilation-perfusion (VA/Q) matching, the regional matching of the flow of fresh gas
to flow of deoxygenated capillary blood, is the most important mechanism affecting the …

Prediction of radiation pneumonitis with machine learning using 4D-CT based dose-function features

Y Katsuta, N Kadoya, S Mouri, S Tanaka… - Journal of Radiation …, 2022 - academic.oup.com
In this article, we highlight the fundamental importance of the simultaneous use of dose-
volume histogram (DVH) and dose-function histogram (DFH) features based on functional …

A deep learning method for producing ventilation images from 4DCT: First comparison with technegas SPECT ventilation

Z Liu, J Miao, P Huang, W Wang, X Wang… - Medical …, 2020 - Wiley Online Library
Purpose The purpose of this study is to develop a deep learning (DL) method for producing
four‐dimensional computed tomography (4DCT) ventilation imaging and to evaluate the …

[HTML][HTML] Framework for radiation pneumonitis risk stratification based on anatomic and perfused lung dosimetry

G Dhami, J Zeng, HJ Vesselle, PE Kinahan… - … und Onkologie: Organ …, 2017 - ncbi.nlm.nih.gov
Framework for radiation pneumonitis risk stratification based on anatomic and perfused lung
dosimetry - PMC Back to Top Skip to main content NIH NLM Logo Access keys NCBI Homepage …

[HTML][HTML] Contrast-enhanced CT-and MRI-based perfusion assessment for pulmonary diseases: basics and clinical applications

Y Ohno, H Koyama, HY Lee, S Miura… - Diagnostic and …, 2016 - ncbi.nlm.nih.gov
Assessment of regional pulmonary perfusion as well as nodule and tumor perfusions in
various pulmonary diseases are currently performed by means of nuclear medicine studies …

Positive end-expiratory pressure redistributes regional blood flow and ventilation differently in supine and prone humans

J Petersson, M Ax, J Frey… - The Journal of the …, 2010 - pubs.asahq.org
Background Animal studies have demonstrated an interaction between posture and the
effect of positive end-expiratory pressure (PEEP) on regional ventilation and lung blood flow …

[图书][B] Principles and applications of magnetic particle imaging

B Gleich - 2013 - books.google.com
Bernhard Gleich introduces Magnetic Particle Imaging (MPI) including all aspects that are
necessary for a complete understanding. MPI is a new imaging modality invented by …