scholarly journals Lung perfusion imaging in small animals using 4D micro-CT at heartbeat temporal resolution

2009 ◽  
Vol 37 (1) ◽  
pp. 54-62 ◽  
Author(s):  
Cristian T. Badea ◽  
Samuel M. Johnston ◽  
Ergys Subashi ◽  
Yi Qi ◽  
Laurence W. Hedlund ◽  
...  
Keyword(s):  
Temporal Resolution ◽  
Perfusion Imaging ◽  
Lung Perfusion ◽  
Small Animals ◽  
Micro Ct ◽  
Lung Perfusion Imaging

scholarly journals The role of lung perfusion imaging in predicting the direction of radiation-induced changes in pulmonary function tests

Cancer ◽  
2000 ◽  
Vol 88 (9) ◽  
pp. 2135-2141 ◽  
Author(s):  
Lawrence B. Marks ◽  
Donna Hollis ◽  
Michael Munley ◽  
Gunilla Bentel ◽  
Melahat Garipagaoglu ◽  
...  
Keyword(s):  
Pulmonary Function ◽  
Perfusion Imaging ◽  
Pulmonary Function Tests ◽  
Lung Perfusion ◽  
Function Tests ◽  
Radiation Induced ◽  
Lung Perfusion Imaging ◽  
Induced Changes

Dual Energy CT lung perfusion imaging—Correlation with SPECT/CT

2012 ◽  
Vol 81 (2) ◽  
pp. 360-365 ◽  
Author(s):  
S.F. Thieme ◽  
V. Graute ◽  
K. Nikolaou ◽  
D. Maxien ◽  
M.F. Reiser ◽  
...  
Keyword(s):  
Perfusion Imaging ◽  
Dual Energy ◽  
Lung Perfusion ◽  
Dual Energy Ct ◽  
Lung Perfusion Imaging

scholarly journals Value of Dual-energy Lung Perfusion Imaging Using a Dual-source CT System for the Pulmonary Embolism

2018 ◽  
Vol 13 (1) ◽  
pp. 107-111 ◽  
Author(s):  
Jinshan Zhang ◽  
Jing Cai ◽  
Shulan Liu ◽  
Xianmei Zhang
Keyword(s):  
Pulmonary Embolism ◽  
Pulmonary Artery ◽  
Perfusion Imaging ◽  
Dual Energy ◽  
Lung Perfusion ◽  
Concordance Rate ◽  
Dual Source Ct ◽  
Dual Source ◽  
Ct System ◽  
Lung Perfusion Imaging

AbstractObjectiveTo investigate the diagnostic value of dual-energy lung perfusion imaging (DEPI) using a dual-source CT system for the pulmonary embolism (PE).Methods50 patients in high acute PE prevalence were enrolled to accept the DEPI (lung perfusion image and CTA image of pulmonary artery acquired through the Dual Energy software) and emergent DSA angiography (golden diagnostic criterion).ResultsPatients using CT had significantly reduced examination duration and dosage of contrast agent than those using DSA examination, (P < 0.05). In total, 260 pulmonary arteries and 1020 pulmonary segments were examined through CTA, in which embolisms were identified in 50 lobes of lung, 108 pulmonary segments and 82 sub-segments. Reduction or lack of perfusion was identified through DEPI in 48 lobes of lung (concordance rate of 96.0%), 103 pulmonary segments (concordance rate of 95.4%) and 78 subsegments (concordance rate of 95.1%). The comparison of embolism quantity and morphological characteristics of pulmonary artery between CTA images and DEPI images showed no statistically significant difference.ConclusionBetter application value can be achieved in the diagnosis of pulmonary embolism by dual-energy lung perfusion imaging using a dual-source CT system.

Lung Perfusion Imaging in Tricuspid Atresia After Glenn and Fontan Repair

1995 ◽  
Vol 20 (10) ◽  
pp. 941-942 ◽  
Author(s):  
MAX A. STEVENS ◽  
BRADLEY J. KLEINSASSER ◽  
DENNIS J. CAVANAUGH ◽  
AIMEE S. BISH
Keyword(s):  
Perfusion Imaging ◽  
Lung Perfusion ◽  
Tricuspid Atresia ◽  
Lung Perfusion Imaging

Gallbladder Visualization on Routine Lung Perfusion Imaging

1997 ◽  
Vol 22 (1) ◽  
pp. 42-45 ◽  
Author(s):  
ALBERTO J. ARROYO ◽  
TIMOTHY J. JENKINS ◽  
YOGESH P. PATEL
Keyword(s):  
Perfusion Imaging ◽  
Lung Perfusion ◽  
Lung Perfusion Imaging
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