Measuring computed tomography scanner variability of radiomics features

D Mackin, X Fave, L Zhang, D Fried, J Yang… - Investigative …, 2015 - journals.lww.com
… concordance correlation coefficient for test/retest computed tomographic (CT) scans of 56 …
Regions of higher electron density are brighter in the images. The window level is −500 HU …

Effects of positive end-expiratory pressure on regional distribution of tidal volume and recruitment in adult respiratory distress syndrome.

L Gattinoni, P Pelosi, S Crotti… - American journal of …, 1995 - atsjournals.org
distribution of tidal volume (VT) and recruitment was investigated by chest computed tomography
(… The following variables were computed at each lung level: (1)distribution of CT section …

Photoacoustic ultrasound (PAUS)—reconstruction tomography

RA Kruger, P Liu, YR Fang, CR Appledorn - Medical physics, 1995 - Wiley Online Library
computed tomography, is suggested. Initial experimental results suggest that this approach
produces “reasonable” reconstructions for absorbers distributed … the regional distribution of …

A comparative study of cone beam computed tomography and conventional radiography in diagnosing the extent of root resorptions

E Alamadi, H Alhazmi, K Hansen, T Lundgren… - Progress in …, 2017 - Springer
… The aims of this study were to evaluate the accuracy of 2D (periapical radiographs, PA
and panoramic radiograph, PAN) and 3D (cone beam computed tomography, CBCT) …

Relationships between lung computed tomographic density, gas exchange, and PEEP in acute respiratory failure.

L Gattinoni, A Pesenti, M Bombino, S Baglioni… - …, 1988 - europepmc.org
… Twenty-two patients with acute respiratory failure underwent lung computed tomography (CT…
concentrated in the dependent regions. From the frequency distribution of CT numbers (…

Opportunistic screening for osteoporosis using abdominal computed tomography scans obtained for other indications

PJ Pickhardt, BD Pooler, T Lauder… - Annals of internal …, 2013 - acpjournals.org
… To evaluate computed tomography (CT)–derived bone mineral density (BMD) assessment
compared with dual-energy x-ray absorptiometry (DXA) measures for identifying osteoporosis …

Non-invasive assessment and quantification of liver steatosis by ultrasound, computed tomography and magnetic resonance

NF Schwenzer, F Springer, C Schraml, N Stefan… - Journal of …, 2009 - Elsevier
… In the present review, available imaging modalities (ultrasound, computed tomography, …
, all modalities offer additional information about regional fat distribution within the liver. MR …

A practical and precise approach to quantification of body composition in cancer patients using computed tomography images acquired during routine care

M Mourtzakis, CMM Prado, JR Lieffers… - Applied Physiology …, 2008 - cdnsciencepub.com
… with regional computed tomography (CT) images available in the patients’ medical records.
BIA overestimated or underestimated fat-free mass substantially compared with DXA as the …

Test performance of positron emission tomography and computed tomography for mediastinal staging in patients with non–small-cell lung cancer: a meta-analysis

MK Gould, WG Kuschner, CE Rydzak… - Annals of internal …, 2003 - acpjournals.org
Regional lymph node status is an important determinant of … for mediastinal staging include
computed tomography (CT) … analysis statistic and its permutation distribution under the null …

Ultrafast computed tomography as a diagnostic modality in the detection of coronary artery disease: a multicenter study

MJ Budoff, D Georgiou, A Brody, AS Agatston… - Circulation, 1996 - Am Heart Assoc
… Background Ultrafast computed tomography (CT), by acquiring images of the proximal
coronary arteries, detects coronary calcifications and has been demonstrated to be highly …