Presentation 2001/1/18
Evaluation of elastogram using power doppler US with applying low frequency waves
Seiji Yamamoto, Hideyuki Takano, Hisao Ito,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Tumors are generally ten times harder than around soft tissue. Hardness of the tumor is gave us useful information in clinical, and it may be enable to make a qualitative diagnosis. The possibility of elastography using MRI to make this hardness an image is suggested. The frequency of the vibration is a low frequency and the area, which cannot be made an image by a usual supersonic wave image. Then, we thought whether there was a possibility that slight movement of the tissue by making vibration could be made an image by the power Doppler method. When the vibration of about 600 Hz was added, the difference of the hardness could be made an image significantly. This suggests the possibility of tumor elastography, which makes hardness an image.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) ultrasonic echo / harmonics / tumor / elastography
Paper # MI2000-56
Date of Issue

Conference Information
Committee MI
Conference Date 2001/1/18(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Medical Imaging (MI)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Evaluation of elastogram using power doppler US with applying low frequency waves
Sub Title (in English)
Keyword(1) ultrasonic echo
Keyword(2) harmonics
Keyword(3) tumor
Keyword(4) elastography
1st Author's Name Seiji Yamamoto
1st Author's Affiliation Department of Radiology, Chiba University Hospital()
2nd Author's Name Hideyuki Takano
2nd Author's Affiliation Department of Radiology, Chiba University Hospital
3rd Author's Name Hisao Ito
3rd Author's Affiliation Department of Radiology, Chiba University Hospital
Date 2001/1/18
Paper # MI2000-56
Volume (vol) vol.100
Number (no) 596
Page pp.pp.-
#Pages 2
Date of Issue