Difference between revisions of "ROI Definition"

From QIBA Wiki
Jump to navigation Jump to search
Line 12: Line 12:
 
*ROI's defined in different orthogonal planes
 
*ROI's defined in different orthogonal planes
 
*Meaning of circular ROI's (which pixels are included; is there weighting?)
 
*Meaning of circular ROI's (which pixels are included; is there weighting?)
*Threshhold capabilities
+
*Threshold capabilities
 
*ROI's on zoomed images
 
*ROI's on zoomed images
  

Revision as of 14:44, 21 July 2008

Back to FDG-PET

QIBA FDG-PET ROI Definition Workgroup

The goals of this workgroup are:

  • 1) To survey the existing ROI capabilities and definitions on workstations being used for PET image interpretation.
  • 2) To make recommendations for common ROI definitions to be implemented by all vendors.
  • 3) To guide the implementation of the recommended definitions.

Items to consider include, but are not limited to:

  • 2D vs. 3D ROI's
  • ROI's defined in different orthogonal planes
  • Meaning of circular ROI's (which pixels are included; is there weighting?)
  • Threshold capabilities
  • ROI's on zoomed images

Timothy Turkington, PhD, ROI Definition Workgroup Chair, timothy.turkington@duke.edu