scholarly journals Interactive iterative relative fuzzy connectedness lung segmentation on thoracic 4D dynamic MR images

2017 ◽  
Author(s):  
Yubing Tong ◽  
Jayaram K. Udupa ◽  
Dewey Odhner ◽  
Caiyun Wu ◽  
Yue Zhao ◽  
...  
Keyword(s):  
Mr Images ◽  
Lung Segmentation ◽  
Fuzzy Connectedness ◽  
Dynamic Mr

scholarly journals Minimally interactive segmentation of 4D dynamic upper airway MR images via fuzzy connectedness

2016 ◽  
Vol 43 (5) ◽  
pp. 2323-2333 ◽  
Author(s):  
Yubing Tong ◽  
Jayaram K. Udupa ◽  
Dewey Odhner ◽  
Caiyun Wu ◽  
Sanghun Sin ◽  
...  
Keyword(s):  
Upper Airway ◽  
Mr Images ◽  
Interactive Segmentation ◽  
Fuzzy Connectedness

MAGNETIC RESONANCE IMAGING OF EPITHELIOID SARCOMA IN THE FOREARM: A CASE REPORT

Hand Surgery ◽  
1998 ◽  
Vol 03 (01) ◽  
pp. 151-154
Author(s):  
T. Ozaki ◽  
H. Hashizume ◽  
T. Kunisada ◽  
H. Inoue
Keyword(s):  
Magnetic Resonance Imaging ◽  
Case Report ◽  
Magnetic Resonance ◽  
Epithelioid Sarcoma ◽  
Resonance Imaging ◽  
Mr Images ◽  
Dynamic Mr

We report findings on plain, gadolinium (Gd) diethylenetriaminepentaaetic acid (DTPA) enhanced, and dynamic MR images of an epithelioid sarcoma in the forearm.

scholarly journals Analysis of contrast-enhanced dynamic MR images of the lung

2001 ◽  
Vol 13 (4) ◽  
pp. 577-587 ◽  
Author(s):  
Geir Torheim ◽  
Tore Amundsen ◽  
Peter A. Rinck ◽  
Olav Haraldseth ◽  
Giovanni Sebastiani
Keyword(s):  
Mr Images ◽  
Contrast Enhanced ◽  
Dynamic Mr

An independent software system for the analysis of dynamic MR images

1997 ◽  
Vol 38 (1) ◽  
pp. 165-172 ◽  
Author(s):  
G. Torheim ◽  
M. Lombardi ◽  
P. A. Rinck
Keyword(s):  
Visual Analysis ◽  
Area Under The Curve ◽  
Correlation Coefficients ◽  
Region Of Interest ◽  
Mr Images ◽  
Relative Signal Intensity ◽  
Time To Peak ◽  
File Formats ◽  
Dynamic Mr ◽  
Cine Loop

Purpose: A computer system for the manual, semi-automatic, and automatic analysis of dynamic MR images was to be developed on UNIX and personal computer platforms. The system was to offer an integrated and standardized way of performing both image processing and analysis that was independent of the MR unit used. Material and Methods: The system consists of modules that are easily adaptable to special needs. Data from MR units or other diagnostic imaging equipment in techniques such as CT, ultrasonography, or nuclear medicine can be processed through the ACR-NEMA/DICOM standard file formats. A full set of functions is available, among them cine-loop visual analysis, and generation of time-intensity curves., Parameters such as cross-correlation coefficients, area under the curve, peak/maximum intensity, wash-in and wash-out slopes, time to peak, and relative signal intensity/contrast enhancement can be calculated. Other parameters can be extracted by fitting functions like the gamma-variate function. Region-of-interest data and parametric values can easily be exported. Results and Conclusion: The system has been successfully tested in animal and patient examinations.

An independent software system for the analysis of dynamic MR images

1997 ◽  
Vol 38 (1) ◽  
pp. 165-172 ◽  
Author(s):  
G. Torheim ◽  
M. Lombardi ◽  
P. A. Rinck
Keyword(s):  
Software System ◽  
Mr Images ◽  
Dynamic Mr

A novel non-registration based segmentation approach of 4D dynamic upper airway MR images: minimally interactive fuzzy connectedness

2014 ◽  
Author(s):  
Yubing Tong ◽  
Jayaram K. Udupa ◽  
Dewey Odhner ◽  
Sanghun Sin ◽  
Mark E. Wagshul ◽  
...  
Keyword(s):  
Upper Airway ◽  
Mr Images ◽  
Fuzzy Connectedness ◽  
Segmentation Approach

Hemodynamics of small hepatocellular carcinomas (5 cm or less in diameter): Cases with discrepant findings between dynamic MR images and hepatic arteriograms

1995 ◽  
Vol 20 (6) ◽  
pp. 534-540 ◽  
Author(s):  
T. Imaeda ◽  
R. Mochizuki ◽  
M. Kanematsu ◽  
Y. Yamawaki ◽  
H. Goto ◽  
...  
Keyword(s):  
Mr Images ◽  
Hepatocellular Carcinomas ◽  
Dynamic Mr
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