Medical Image
Processing Studies:
Current
Research in
Biomedicine
Research
Univ. of Wisconsin – Madison
ECG Compression using Signal Processing
http://saigon.ece.wisc.edu/~waveweb/Research/EC
G/page1.html
Univ. of Minnesota
Magnetic resonance imaging based on blood oxygen
level dependent contrast
New type of magnetic resonance imaging based on
detection of image contrast determined by local
varations in magnetic field
•
Takes advantage of non-spatially uniform magnetization
Animation of MRI:
http://www.cmrr.drad.umn.edu/fMRImovie.html
More Research…
Stanford Univ. – Center for Advanced Medical
Informatics
Spinal Image Fusion Project
• Benefits: Improve diagnostic accuracy of spinal imaging
techniques, improve outcome of existing treatments for patients
with severe spinal disorders
Semi-Automated Editing of Medical Images
• Benefits: Expedite editing process, save expensive radiologist
time
3D Reconstruction of Blood Vessels from MR Angiograms
• Benefits: Classify MRA data into vessel & surrounding-tissue
categories, then implementation of program to test segmentation
methods
http://camis.stanford.edu/projects/image_process.html
Research cont…
Yale University
Segmentation of Anatomical Structure
• Measurement of Cortex from 3D MR Images
• Boundary finding with Correspondence
http://noodle.med.yale.edu/seg.html
Univ. of Michigan
Elasticity Imaging
• Can noninvasively detect kidney transplant rejection
http://bul.eecs.umich.edu/research/index.html
More research…
University of Alberta, CA
Medical Imaging Group
• Acquiring & manipulation of image data for
rehabilitation of scoliosis patients
To see an example of the imaging:
http://nyquist.ee.ualberta.ca/medimg/medim
g.html
IEEE Transactions on Medical Imaging
Signal Processing Society
Engineering in Medicine & Biology Society
http://www.ieee-tmi.org/
Programs in Image Processing:
Magnetic Resonance User Interface
Matlab based Graphical User Interface
software
Uses time domain signals, then FT for
interpreting data and quantitation results
http://www.mrui.uab.es/mrui/mruiAbout.html
NASA’s Langley Research Center:
Retinex Image Processing
http://dragon.larc.nasa.gov/retinex/medical/
medical1.html
More programs…
TRACEE
Unix-based image processing environment
• Includes visualization & analysis tools
• http://physig.ph.kcl.ac.uk/tracee/overview.html
Factor Analysis of Dynamic Structures
Benefits: Technicians spared time drawing
regions of interest around organs;
computational speed, increased accuracy
(speculatory)
http://www.ph.kcl.ac.uk/ipg/fads.html
Interesting websites
Westminster Dept. of Electrical Systems
Signal Processing Information Database
www.hr/josip/DSP/sigproc.html
News of Diagnostic Imaging
CMSA Filter Designer http://www.cmsa.westminster.ac.uk/filter_des
ign.html
www.dimag.com
Center for Imaging Science
http://cis.jhu.edu/main.html
More cool stuff…
Medical Image Analysis Online
www3.oup.co.uk/mediaj/
Bio-Imaging
Research, Inc.
Information
about
CT scans,
ultrasound
imaging, MRIs, and
more
http://www.bioimaging.com/
Test Images
Penn State University’s
Electrical Engineering Dept.
Multidimensional Image
Processing
http://cobb.ece.psu.edu/
Computer Vision Test
Images
http://www.cs.cmu.edu/~cil/v
-images.html