TY - GEN
T1 - High range resolution ultrasound imaging of a human carotid artery using frequency domain interferometry
AU - Taki, Hirofumi
AU - Sakamoto, Takuya
AU - Yamakawa, Makoto
AU - Shiina, Tsuyoshi
AU - Sato, Toru
AU - Taki, Kousuke
AU - Kudo, Motoi
PY - 2011
Y1 - 2011
N2 - In this study, we propose a high range resolution ultrasound imaging method using frequency domain interferometry with adaptive beamforming technique. We employ multiple reference signals to compensate the variation of the vessel wall slope. The proposed method succeeded to acquire a high range resolution carotid artery image of a normal living human subject, where the method was applied to a single frame IQ data obtained by a commercial ultrasonographic device. This result verified the capability of the proposed method to improve the range resolution in ultrasonography. We believe the proposed method will largely progress medical diagnostics in vascular ultrasound.
AB - In this study, we propose a high range resolution ultrasound imaging method using frequency domain interferometry with adaptive beamforming technique. We employ multiple reference signals to compensate the variation of the vessel wall slope. The proposed method succeeded to acquire a high range resolution carotid artery image of a normal living human subject, where the method was applied to a single frame IQ data obtained by a commercial ultrasonographic device. This result verified the capability of the proposed method to improve the range resolution in ultrasonography. We believe the proposed method will largely progress medical diagnostics in vascular ultrasound.
KW - adaptive beamforming
KW - Capon method
KW - frequency domain interferometry
KW - high range resolution
KW - Vascular ultrasound
UR - http://www.scopus.com/inward/record.url?scp=84869029452&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84869029452&partnerID=8YFLogxK
U2 - 10.1109/ULTSYM.2011.0546
DO - 10.1109/ULTSYM.2011.0546
M3 - Conference contribution
AN - SCOPUS:84869029452
SN - 9781457712531
T3 - IEEE International Ultrasonics Symposium, IUS
SP - 2201
EP - 2204
BT - 2011 IEEE International Ultrasonics Symposium, IUS 2011
T2 - 2011 IEEE International Ultrasonics Symposium, IUS 2011
Y2 - 18 October 2011 through 21 October 2011
ER -