MIDAS - RECIST vs. Volume Measurement in Medical CT Using Ellipsoids of Known Size

RECIST vs. Volume Measurement in Medical CT Using Ellipsoids of Known Size

MIDAS/ISP: Lung Cancer Imaging/Article #113020

Title:

RECIST vs. Volume Measurement in Medical CT Using Ellipsoids of Known Size

Authors:

Zachary H. Levine¹, Bruce R. Borchardt¹, Nolan J. Brandenburg¹, Charles W. Clark¹, Bala Muralikrishnan¹, Craig M. Shakarji¹, Joseph J. Chen², Eliot L. Siegel²

Institutions:

¹National Institute of Standards and Technology, ²University of Maryland

Publisher:

Optical Society of America

Publication date:

Received 2009-Jun-18

PDF Article:

http://www.opticsinfobase.org/abstract.cfm?uri=oe---

Abstract:

Two hundred eighty three uniaxial ellipsoids with sizes from 4 mm to 11 mm were measured with a coordinate measuring matching (CMM) and also scanned using a medical computerized tomography (CT) machine. Their volumes were determined by counting voxels over a threshold, as well as using equivalent volumes from the length given by the RECIST 1.1 criterion (Response Evaluation Criteria in Solid Tumors). The volumetric measurements yield an order of magnitude reduction in residuals compared to the CMM measurements than the residuals of the RECIST measurements also compared to the CMM measurements.

Media Files:

http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=1

http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=2

http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=3

http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=4

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http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=6

http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=7

http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=8

http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=9

http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=10

http://www.opticsinfobase.org/viewmedia.cfm?uri=oe---&seq=11

Complete Data Collection & Article:

article_113020_full.zip (840Mb)

Compressed Data Collection:

article_113020_preview.zip (5Mb)

Data Collection:

View1	Case001	Base
View2	Case002	Repeat
View3	Case003	80 kVp
View4	Case004	Repeat 80 kVp
View5	Case005	1.0 mm slice
View6	Case006	1.5 mm slice
View7	Case007	1/2 dose
View8	Case008	3/2 dose
View9	Case009	Rotation 1
View10	Case010	Rotation 2

OCIS Code:

170.3890 , 170.7440 , 120.0120 , 110.6880

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