Підписатись
Shinnosuke Hirata
Shinnosuke Hirata
Associate Professor, Center for Frontier Medical Engineering, Chiba University
Підтверджена електронна адреса в chiba-u.jp
Назва
Посилання
Посилання
Рік
Accuracy and resolution of ultrasonic distance measurement with high-time-resolution cross-correlation function obtained by single-bit signal processing
S Hirata, MK Kurosawa, T Katagiri
Acoustical science and technology 30 (6), 429-438, 2009
622009
Cross-correlation by single-bit signal processing for ultrasonic distance measurement
S Hirata, MK Kurosawa, T Katagiri
IEICE Transactions on Fundamentals of Electronics, Communications and …, 2008
542008
Liver tissue characterization for each pixel in ultrasound image using multi-Rayleigh model
T Higuchi, S Hirata, T Yamaguchi, H Hachiya
Japanese Journal of Applied Physics 53 (7S), 07KF27, 2014
392014
Ultrasonic distance and velocity measurement using a pair of LPM signals for cross-correlation method: Improvement of Doppler-shift compensation and examination of Doppler …
S Hirata, MK Kurosawa
Ultrasonics 52 (7), 873-879, 2012
392012
Quantitative evaluation method for liver fibrosis based on multi-Rayleigh model with estimation of number of tissue components in ultrasound B-mode image
S Mori, S Hirata, T Yamaguchi, H Hachiya
Japanese Journal of Applied Physics 57 (7S1), 07LF17, 2018
372018
Quantitative evaluation of liver fibrosis using multi-Rayleigh model with hypoechoic component
T Higuchi, S Hirata, T Yamaguchi, H Hachiya
Japanese Journal of Applied Physics 52 (7S), 07HF19, 2013
362013
Non-contact measurement of propagation speed in tissue-mimicking phantom using pass-through airborne ultrasound
S Hirata, L Haritaipan, K Hoshiba, H Hachiya, N Niimi
Japanese Journal of Applied Physics 53 (7S), 07KC17, 2014
342014
Ultrasonic position and velocity measurement for a moving object by M-sequence pulse compression using Doppler velocity estimation by spectrum-pattern analysis
Y Ikari, S Hirata, H Hachiya
Japanese Journal of Applied Physics 54 (7S1), 07HC14, 2015
332015
Doppler velocity estimation based on spectral characteristics of M-sequence-modulated signals in ultrasonic measurement for moving objects
S Hirata, H Hachiya
Japanese Journal of Applied Physics 52 (7S), 07HC06, 2013
262013
Real-time ultrasonic distance measurements for autonomous mobile robots using cross correlation by single-bit signal processing
S Hirata, MK Kurosawa, T Katagiri
ICRA2009 The 2009 IEEE International Conference on Robotics and Automation …, 2009
262009
Probability image of tissue characteristics for liver fibrosis using multi-Rayleigh model with removal of nonspeckle signals
S Mori, S Hirata, T Yamaguchi, H Hachiya
Japanese Journal of Applied Physics 54 (7S1), 07HF20, 2015
242015
Effect of beam width on quantitative estimation of liver fibrosis using ultrasonic images
S Mori, S Hirata, H Hachiya
Japanese Journal of Applied Physics 53 (7S), 07KF23, 2014
232014
Stability evaluation of parameter estimation of multi-Rayleigh model for ultrasound B-mode image of liver fibrosis
S Mori, M Ohashi, S Hirata, H Hachiya
Japanese Journal of Applied Physics 55 (7S1), 07KF09, 2016
212016
Quantitative analysis of ultrasonic images of fibrotic liver using co-occurrence matrix based on multi-Rayleigh model
H Isono, S Hirata, H Hachiya
Japanese Journal of Applied Physics 54 (7S1), 07HF15, 2015
212015
High-accuracy measurement of small movement of an object behind cloth using airborne ultrasound
K Hoshiba, S Hirata, H Hachiya
Japanese Journal of Applied Physics 52 (7S), 07HC15, 2013
212013
Evaluation of correlation property of linear-frequency-modulated signals coded by maximum-length sequences
K Yamanaka, S Hirata, H Hachiya
Japanese Journal of Applied Physics 55 (7S1), 07KC09, 2016
202016
Verification of the influence of liver microstructure on the evaluation of shear wave velocity
D Ito, T Oguri, N Kamiyama, S Hirata, K Yoshida, T Yamaguchi
Japanese Journal of Applied Physics 60 (SD), SDDE11, 2021
172021
Examination of optimal moments as input parameters for evaluation of liver fibrosis based on multi-Rayleigh model
C Zhang, S Mori, S Hirata, H Hachiya
Japanese Journal of Applied Physics 57 (7S1), 07LF27, 2018
162018
A linearization-based method of simultaneous position and velocity measurement using ultrasonic waves
N Thong-un, S Hirata, Y Orino, MK Kurosawa
Sensors and Actuators A: Physical 233, 480-499, 2015
162015
Ultrasonic distance and velocity measurement by low-calculation-cost Doppler-shift compensation and high-resolution Doppler velocity estimation with wide measurement range
S Hirata, MK Kurosawa, T Katagiri
Acoustical science and technology 30 (3), 220-223, 2009
152009
У даний момент система не може виконати операцію. Спробуйте пізніше.
Статті 1–20