Physiological imaging of the lung: single-photon-emission computed tomography (SPECT)
J Petersson, A Sánchez-Crespo… - Journal of applied …, 2007 - journals.physiology.org
Emission tomography provides three-dimensional, quantitative images of the distribution of
radiotracers used to mark physiological, metabolic, or pathological processes. Quantitative …
radiotracers used to mark physiological, metabolic, or pathological processes. Quantitative …
Imaging lung perfusion
SR Hopkins, MO Wielpütz… - Journal of Applied …, 2012 - journals.physiology.org
From the first measurements of the distribution of pulmonary blood flow using radioactive
tracers by West and colleagues (J Clin Invest 40: 1–12, 1961) allowing gravitational …
tracers by West and colleagues (J Clin Invest 40: 1–12, 1961) allowing gravitational …
Quantitative imaging metrics for the assessment of pulmonary pathophysiology: an official American Thoracic Society and Fleischner Society joint workshop report
Multiple thoracic imaging modalities have been developed to link structure to function in the
diagnosis and monitoring of lung disease. Volumetric computed tomography (CT) renders …
diagnosis and monitoring of lung disease. Volumetric computed tomography (CT) renders …
Lung ventilation and perfusion in prone and supine postures with reference to anesthetized and mechanically ventilated healthy volunteers
S Nyren, P Radell, SGE Lindahl, M Mure… - The Journal of the …, 2010 - pubs.asahq.org
Background The literature on ventilation (V) and lung perfusion (Q) distributions during
general anesthesia and controlled mechanical ventilation in supine and prone position is …
general anesthesia and controlled mechanical ventilation in supine and prone position is …
[图书][B] Clinical Tests of Respiratory Function 3rd Edition
GJ Gibson - 2008 - books.google.com
Already established as a'classic'in the field, Clinical Tests of Respiratory Function presents
an authoritative yet accessible account of this complex area, fusing the basic principles of …
an authoritative yet accessible account of this complex area, fusing the basic principles of …
Assessment of regional ventilation and deformation using 4D-CT imaging for healthy human lungs during tidal breathing
This study aims to assess regional ventilation, nonlinearity, and hysteresis of human lungs
during dynamic breathing via image registration of four-dimensional computed tomography …
during dynamic breathing via image registration of four-dimensional computed tomography …
Time-series hyperpolarized xenon-129 MRI of lobar lung ventilation of COPD in comparison to V/Q-SPECT/CT and CT
Purpose To derive lobar ventilation in patients with chronic obstructive pulmonary disease
(COPD) using a rapid time-series hyperpolarized xenon-129 (HPX) magnetic resonance …
(COPD) using a rapid time-series hyperpolarized xenon-129 (HPX) magnetic resonance …
Improving the accuracy of registration-based biomechanical analysis: a finite element approach to lung regional strain quantification
DE Hurtado, N Villarroel, J Retamal… - … on Medical Imaging, 2015 - ieeexplore.ieee.org
Tissue deformation plays an important role in lung physiology, as lung parenchyma largely
deforms during spontaneous ventilation. However, excessive regional deformation may lead …
deforms during spontaneous ventilation. However, excessive regional deformation may lead …
Enhancing lung scintigraphy with single-photon emission computed tomography
Although widely used for many years in the assessment of pulmonary embolism, planar
ventilation-perfusion (V/Q) scintigraphy has well-recognized limitations. Single-photon …
ventilation-perfusion (V/Q) scintigraphy has well-recognized limitations. Single-photon …
Posture primarily affects lung tissue distribution with minor effect on blood flow and ventilation
J Petersson, M Rohdin, A Sánchez-Crespo… - Respiratory physiology …, 2007 - Elsevier
We used quantitative single photon emission computed tomography to estimate the
proportion of the observed redistribution of blood flow and ventilation that is due to lung …
proportion of the observed redistribution of blood flow and ventilation that is due to lung …