Effects of CT section thickness and reconstruction kernel on emphysema quantification: relationship to the magnitude of the CT emphysema index

DS Gierada, AJ Bierhals, CK Choong, ST Bartel… - Academic radiology, 2010 - Elsevier
RATIONALE AND OBJECTIVES: Computed tomography (CT) section thickness and
reconstruction kernel each influence CT measurements of emphysema. This study was …

Comparison of standard-and low-radiation-dose CT for quantification of emphysema

DS Gierada, TK Pilgram, BR Whiting… - American Journal of …, 2007 - Am Roentgen Ray Soc
OBJECTIVE. This study was performed to compare standard-and low-radiation-dose
techniques in the CT quantification of emphysema. MATERIALS AND METHODS. The study …

Pulmonary Emphysema: Objective Quantification at Multi–Detector Row CT—Comparison with Macroscopic and Microscopic Morphometry1

A Madani, J Zanen, V De Maertelaer, PA Gevenois - Radiology, 2006 - pubs.rsna.org
Purpose: To prospectively compare pulmonary function tests and helical computed
tomographic (CT) indexes for quantifying pulmonary emphysema with macroscopic and …

Optimal threshold in CT quantification of emphysema

Z Wang, S Gu, JK Leader, S Kundu, JR Tedrow… - European …, 2013 - Springer
Objectives To determine the optimal threshold by quantitatively assessing the extent of
emphysema at the level of the entire lung and at the level of individual lobes using a large …

Emphysema: effect of reconstruction algorithm on CT imaging measures

KL Boedeker, MF McNitt-Gray, SR Rogers, DA Truong… - Radiology, 2004 - pubs.rsna.org
In the current study, the effects of reconstruction algorithms on quantitative measures
derived from computed tomographic (CT) lung images were assessed in patients with …

Pulmonary Emphysema: Radiation Dose and Section Thickness at Multidetector CT Quantification—Comparison with Macroscopic and Microscopic Morphometry1

A Madani, V De Maertelaer, J Zanen, PA Gevenois - Radiology, 2007 - pubs.rsna.org
Purpose: To prospectively investigate the effects of radiation dose and section thickness on
quantitative multidetector computed tomographic (CT) indexes of pulmonary emphysema …

Pulmonary emphysema: effect of lung volume on objective quantification at thin-section CT

A Madani, A Van Muylem, PA Gevenois - Radiology, 2010 - pubs.rsna.org
Purpose To prospectively investigate the effect of submaximal inspiration on computed
tomographic (CT) indexes used to quantify emphysema and to discriminate between effects …

Volume adjustment of lung density by computed tomography scans in patients with emphysema

SB Shaker, A Dirksen, LC Laursen, LT Skovgaard… - Acta …, 2004 - Taylor & Francis
Purpose: To determine how to adjust lung density measurements for the volume of the lung
calculated from computed tomography (CT) scans in patients with emphysema. Material and …

Pulmonary emphysema: subjective visual grading versus objective quantification with macroscopic morphometry and thin-section CT densitometry

AA Bankier, V De Maertelaer, C Keyzer, PA Gevenois - Radiology, 1999 - pubs.rsna.org
PURPOSE: To compare subjective visual grading of pulmonary emphysema with
macroscopic morphometry and computed tomographic (CT) densitometry. MATERIALS AND …

Contrast enhanced CT-scans are not comparable to non-enhanced scans in emphysema quantification

CP Heussel, J Kappes, R Hantusch, S Hartlieb… - European journal of …, 2010 - Elsevier
Systemic, interventional and surgical treatments have gone new ways in treatment of
emphysema. For longitudinal therapy monitoring and as end-points for clinical trials …