CT Volumetry Biomarker Ctte

Project Snapshot

• Compliance Documents: QIBA Approach to Compliance-- Andrew J. Buckler, MS, Program Director, QIBA 08.15.11

• "Why QIBA?" - Specifics associated with CT device and software manufacturers.
• Project plan .jpg version as of 11-8-10

See the Datasets page of the QIBA Resource Catalog

Meetings / Call Summaries

• Call Summaries

Profile Development

Lung Nodule Assessment in CT Screening

Status - Initial Profile Development

• QIBA Profile: CT Volumetry: Lung Nodule Volume Assessment and Monitoring in Lung Cancer Screening, 02.05.2014 '5February2014'

• Archive for Lung Nodule Assessment in CT Screening Draft Profiles

• 2013 Call Summaries

• 2012 Call Summaries

Advanced Disease/Tumor Volume Change Profile

Status - Now Resolving Public Comment

• QIBA Profile: Tumor Volume Change Claim Language - Work in Progress 29October2014

• QIBA Profile: Tumor Volume Change Clinical Context and Claims -Work in Progress 17September2014

• QIBA Profile: Tumor Volume Change Profile v2.3b 15August2014

• QIBA Profile: Tumor Change Profile v2.3b 20May2014

• QIBA Profile: Tumor Change Profile v2.3b 17March2014

• QIBA Profile: Tumor Change Profile v2.3a 20January2014

• QIBA Profile: CT Volumetry: Tumor Volume Change, v2.3 with rough compliance edits '31October2013'

• QIBA Profile: CT Volumetry AdvDisease v2.2 Profile Draft (Current Profile Draft) 2012-08-08

• QIBA CT Volumetry AdvDiseasev2.2 Profile Draft 2012-07-16 (Profile Draft) 2012-07-16

• QIBA CT Volumetry AdvDiseaseV2.1 Profile Draft 2012-04-22 (Profile Draft) 2012-04-22

• QIBA CT Volumetry AdvDiseaseV2.0 Public Comment Resolution 2012-04-19 (Public Comment & Resolution) 2012-04-19

• Advanced Disease Profile V2 0f.pdf (Original Public Comment Draft) 2011-07-28

Archived Versions of QIBA draft documents.

Groundwork Projects

These projects investigate (and resolve) scientific questions underlying QIBA Profile work.

• VolCT - Group 1A - Analyze Bias/Variance where Ground Truth is Known Deterministically
• 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 algorithms (using phantoms / clinical data)
• VolCT - Group 3B - Characterize clinical utility/efficacy with respect to clinical endpoints
• VolCT - Colorado Group - Quantifying variability in measurement of pulmonary nodule

• NIBIB-2 Proposal for CT Volumetry16-APR-2012

Working Documents

<<We should tidy up this section and archive or label accordingly>>

No longer active:

• Advanced Disease:
  • VIA Profile v1.6 02/28/2011
  • VIA Profile v1.5 01/09/2011
• VIA Protocol v1.4 Word version known as field test v1.0, 09-09-2010
• VIA Protocol v1.4.1 (Early field test protocol draft) 2010-09-09

• Small Nodule:
  • Small Pulmonary Nodule Profile v0.6 03/12/2011
  • Small Pulmonary Nodule Profile v0.4 02/14/2011
• UPICT Template for CT Lung Nodule Protocol Google doc version of v1.4 WIP
• Quantification in Imaging-Dr Dirk Colditz August 23, 2010
• Work Breakdown for Volumetric CT 07.12.10
• 2009 12 31 Review of Volumetric Image Analysis in Patients with Solid Tumors - long version
• VIA Profile v1.1 Word version 09-03-2009
• Profile: CT Lung Nodule Volume Measurement for Primary/Regional Nodes and Metastatic Sites Last updated 6/2009
• Profile: CT Lung Nodule - Small Nodule in Neoadjuvant Setting Last updated 6/2009
• Validation Roadmap - P. David Mozley, MD
• 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
• Sources of Variability - Andrew Buckler

Reference Materials

• Dr Mulshine's Presentation Materials from July 2nd adapted from the ATCC Website
  • ATCC is an independent, private, nonprofit biological resource center (BRC) and research organization.

• Dr Petrick's 2011 SPIE Presentation Materials
• “Evaluation of 1D, 2D and 3D nodule size estimation by radiologists for spherical and non-spherical nodules through CT thoracic phantom imaging” - Talk
• “Evaluation of 1D, 2D and 3D nodule size estimation by radiologists for spherical and non-spherical nodules through CT thoracic phantom imaging” - Paper

• 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

Round 1 of QIBA Funded Projects

• Duke University
• Columbia University Medical Center
• University of Colorado Denver, Department of Radiology
• David Geffen School of Medicine at UCLA, Department of Radiology
• CoreLab Partners, Inc.

Round 2 of QIBA Funded Projects

• CoreLab Partners, Inc., Round-2
• David Geffen School of Medicine at UCLA, Department of Radiology,Round-2