Difference between revisions of "CT Volumetry Biomarker Ctte"

Revision as of 14:40, 9 January 2011

See the Datasets page of the QIBA Resource Catalog

Active work:

VolCT - Group 1B - Focus on Volume Change Analysis of Pulmonary Nodules in Diagnostic Settings
VolCT - Group 1C - Model Sources of Variability from a Systems Engineering Analysis
VolCT - Group 3A - Characterize variability due to algorithm using phantoms
VolCT - Group 3B - Characterize clinical utility/efficacy with respect to clinical endpoints

Completed work:

Are we ready? A time for measurement of physiological parameters of the lung using multidetector row CT scans. Hatabu H. Acad Radiol. 2009 Mar; 16(3):249. Academic Radiology
Radiology 2007 - Coronary Calcium Scoring - This paper by Dr. McCollough et al is may be seen to be analaogous to our work in that it addresses similar issues (e.g. achieving "standard" noise levels). It could be thought of as an early draft of a Calcium Scoring profile, including both groundwork and equipment specifications.
Helical multidetector row quantitative computed tomography (QCT) precision. Bligh M, Bidaut L, White RA, Murphy WA Jr, Stevens DM, Cody DD. Acad Radiol. 2009 Feb; 16(2):150-9. Academic Radiology
Comparison of the accuracy of CT volume calculated by circumscription to prolate ellipsoid volume (bidimensional measurement multiplied by coronal long axis). Rkein AM, Harrigal C, Friedman AC, Persky D, Krupinski E. Acad Radiol. 2009 Feb; 16(2):181-6. Academic Radiology
What Are Profiles?

@@ Line 21: / Line 21: @@
 Completed work:
-* [[VolCT - Group 1A]] - Analyze Bias/Variance where Ground Truth is Known Deterministically
-* [[VolCT - Group 2]] - Set Standards for using Volumetric Imaging in Clinical Trials
 *[[Media:Quantification in Imaging-Dr Dirk Colditz-20100823.ppt|Quantification in Imaging-Dr Dirk Colditz]] ''August 23, 2010''
 *[[Media:Work breakdown for volCT-formatted.doc| Work Breakdown for Volumetric CT]] ''07.12.10''
+* [[VolCT - Group 1A]] - Analyze Bias/Variance where Ground Truth is Known Deterministically
 *[[Media:2009 12 31 Review of Volumetric Image Analysis in Patients with Solid Tumors.long version.doc|2009 12 31 Review of Volumetric Image Analysis in Patients with Solid Tumors - long version]]
 *[[Media: QIBA_Vol-CT_Profile_v1.1-ABuckler-20090903.doc|VIA Profile v1.1]] ''Word version 09-03-2009''
@@ Line 31: / Line 30: @@
 *[[Media:2008.09.15.Validation_Roadmap_VOL-CT_Image_Analysis.pdf|Validation Roadmap - P. David Mozley, MD]]
 *[[Media:Mr ODonnell QIBA Process Roadmap 20090629.ppt.pdf|Thoughts on the QIBA Process: Profiles, UPICT & Measurements by Kevin O’Donnell-20090629]]
+* [[VolCT - Group 2]] - Set Standards for using Volumetric Imaging in Clinical Trials
 * [[Profile Strategy for Vol CT]]
 * [[Initial Target Selection]] - describing the early prioritization discussions and settling on Lung Tumor Volumes