NDLI: Incorporation of patient displacement into a trunk reconstruction technique

Content Provider	IEEE Xplore Digital Library
Author	Marcil, B. Dansereau, J. Labelle, H. De Guise, J.
Copyright Year	1995
Description	Author affiliation: Ecole Polytech. de Montreal, Que., Canada (Marcil, B.)
Abstract	Three-dimensional stereoradiographic reconstruction of scoliotic spines and rib cages is routinely done at Ste-Justine Hospital. For each patient, two postero-anterior X-ray views (PA-0/spl deg/ and PA-20/spl deg/) are taken at approximately 25 seconds interval to obtain 3-D reconstruction of rib midlines. One major source of error in this reconstruction technique is related to the possible displacement of the patient between the two X-ray exposures even if positioning devices are used. Results of a new rib cage reconstruction method which evaluates and takes into account the patient displacement are presented. Graphical 3-D representation of the rib cage reconstruction showed an evident improvement compared to the previous reconstruction method. This new reconstruction technique has important clinical significance because it allows to measure patient displacement during stereoradiography and to improve the quality of the 3-D rib cage representation given to the clinician for evaluation of scoliotic deformities.
Starting Page	385
Ending Page	386
File Size	284881
Page Count	2
File Format	PDF
ISBN	0780324757
DOI	10.1109/IEMBS.1995.575162
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1995-09-20
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image reconstruction Three dimensional displays Hospitals Reconstruction algorithms Calibration X-ray imaging Displacement measurement Diagnostic radiography Iterative algorithms Ribs
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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