IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2005-09-22 10:00
Four-dimensional Cardiac MR Tagged Imaging with Respiratory Gating by Using Optical Sensors
Shin-ichi Urayama, Naozo Sugimoto, Takashi Azuma, Fumitaka Jouo, Takashi Yamamoto, Hidenao Fukuyama, Sadami Tsutsumi (Kyoto Univ.), Shigeru Eiho (Kyoto College for Informatics)
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, first results about retrospective 4D MR tagged imaging with respiratory monitoring system usingan optical displacement sensor is described. In single measurement, stripe tag-pattern was generated perpendicular to the readout direction. Three different field-of-views were arranged to comprehend tag-pattern deformation within a short-axis planeand along the long-axis direction, and imaging was iterated 10 times in each field-of-view. Retrospective off-line reconstruction using respiratory monitor data and MRI raw data was carried out with different respiratory-gating conditions.The results showed that, on images using more than 60% raw data, sufficiently high tag-contrast is maintained during a whole cardiac cycle.
Keyword (in Japanese) (See Japanese page) 
(in English) regional heart wall motion analysis / 4D-MRI / ECG-respiratory dual gating / MR-tagging / / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 303, MI2005-38, pp. 41-46, Sept. 2005.
Paper # MI2005-38 
Date of Issue 2005-09-14 (MI) 
ISSN Print edition: ISSN 0913-5685
Download PDF

Conference Information
Committee MI  
Conference Date 2005-09-21 - 2005-09-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Korea Univ. Kuro Hospital 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MI 
Conference Code 2005-09-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Four-dimensional Cardiac MR Tagged Imaging with Respiratory Gating by Using Optical Sensors 
Sub Title (in English)  
Keyword(1) regional heart wall motion analysis  
Keyword(2) 4D-MRI  
Keyword(3) ECG-respiratory dual gating  
Keyword(4) MR-tagging  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Shin-ichi Urayama  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Naozo Sugimoto  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Takashi Azuma  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Fumitaka Jouo  
4th Author's Affiliation Kyoto University (Kyoto Univ.)
5th Author's Name Takashi Yamamoto  
5th Author's Affiliation Kyoto University (Kyoto Univ.)
6th Author's Name Hidenao Fukuyama  
6th Author's Affiliation Kyoto University (Kyoto Univ.)
7th Author's Name Sadami Tsutsumi  
7th Author's Affiliation Kyoto University (Kyoto Univ.)
8th Author's Name Shigeru Eiho  
8th Author's Affiliation The Kyoto College of Graduate Studies for Informatics (Kyoto College for Informatics)
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2005-09-22 10:00:00 
Presentation Time 15 minutes 
Registration for MI 
Paper # MI2005-38 
Volume (vol) vol.105 
Number (no) no.303 
Page pp.41-46 
#Pages 6 
Date of Issue 2005-09-14 (MI) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan