NDLI: Ultrasonic measurement of vascular scaffold elasticity using catheter system

Content Provider	IEEE Xplore Digital Library
Author	Nitta, N. Yamane, Takashi Matsumura, G. Shiina, Tsuyoshi
Copyright Year	2008
Description	Author affiliation: Department of Cardiovascular Surgery, Tokyo Women's Medical University, 162-8666, Japan (Matsumura, G.) \|\| National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8564, Japan (Nitta, N.; Yamane, Takashi) \|\| University of Tsukuba, 305-8573, Japan (Shiina, Tsuyoshi)
Abstract	Characterization of grafted vascular scaffold is essential for evaluating its biocompatibility, maturity and structural intensity. Quantitative elastic modulus measurement of vascular scaffold powerfully assists its characterization because the mechanical property is closely related with the biocompatibility, maturity and structural intensity of the vascular scaffold. We have presented an in vitro or in vivo measurement system for the tissue-engineered vessel before and after grafting in the previous study, we present a novel and modified method for in vivo assessment and follow-up of the vascular scaffold in this study. The measured quantitative elastic modulus is converted into the regeneration score for in vivo assessment. The effectiveness of the proposed evaluation method was validated by in vivo experimental data using canines.
Starting Page	5298
Ending Page	5301
File Size	370954
Page Count	4
File Format	PDF
ISBN	9781424418145
ISSN	1557170X
DOI	10.1109/IEMBS.2008.4650410
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-08-20
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Content Type	Text
Resource Type	Article
Subject	Signal Processing Biomedical Engineering Health Informatics Computer Vision and Pattern Recognition

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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
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