Notice of Removal: Visualization of the microcirculation in micro vasculatures by photoacoustic tomography with high frequency spherical array transducer

Ryo Nagaoka; Takuya Tabata; Ryo Takagi; Shin Yoshizawa; Shin Ichiro Umemura; Yoshifumi Saijo

doi:10.1109/ULTSYM.2017.8092091

Notice of Removal: Visualization of the microcirculation in micro vasculatures by photoacoustic tomography with high frequency spherical array transducer

Ryo Nagaoka, Takuya Tabata, Ryo Takagi, Shin Yoshizawa, Shin Ichiro Umemura, Yoshifumi Saijo

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

A spatial resolution of photoacoustic tomography (PAT) has been limited by the receive frequency significantly lower than that of photoacoustic microscopy. In the present study, an in vivo microcirculation is visualized by a PAT system by using a newly developed spherical array transducer with a center frequency of 10 MHz. Additionally, we propose a novel reconstruction method suppressing the side lobe level with Wiener filtering.

Original language	English
Title of host publication	2017 IEEE International Ultrasonics Symposium, IUS 2017
Publisher	IEEE Computer Society
ISBN (Electronic)	9781538633830
DOIs	https://doi.org/10.1109/ULTSYM.2017.8092091
Publication status	Published - 2017 Oct 31
Event	2017 IEEE International Ultrasonics Symposium, IUS 2017 - Washington, United States Duration: 2017 Sept 6 → 2017 Sept 9

Publication series

Name	IEEE International Ultrasonics Symposium, IUS
Volume	0
ISSN (Print)	1948-5719
ISSN (Electronic)	1948-5727

Other

Other	2017 IEEE International Ultrasonics Symposium, IUS 2017
Country/Territory	United States
City	Washington
Period	17/9/6 → 17/9/9

ASJC Scopus subject areas

Acoustics and Ultrasonics

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10.1109/ULTSYM.2017.8092091

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Nagaoka, R., Tabata, T., Takagi, R., Yoshizawa, S., Umemura, S. I., & Saijo, Y. (2017). Notice of Removal: Visualization of the microcirculation in micro vasculatures by photoacoustic tomography with high frequency spherical array transducer. In 2017 IEEE International Ultrasonics Symposium, IUS 2017 [8092091] (IEEE International Ultrasonics Symposium, IUS; Vol. 0). IEEE Computer Society. https://doi.org/10.1109/ULTSYM.2017.8092091

Notice of Removal : Visualization of the microcirculation in micro vasculatures by photoacoustic tomography with high frequency spherical array transducer. / Nagaoka, Ryo; Tabata, Takuya; Takagi, Ryo et al.

2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 2017. 8092091 (IEEE International Ultrasonics Symposium, IUS; Vol. 0).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nagaoka, R, Tabata, T, Takagi, R, Yoshizawa, S, Umemura, SI & Saijo, Y 2017, Notice of Removal: Visualization of the microcirculation in micro vasculatures by photoacoustic tomography with high frequency spherical array transducer. in 2017 IEEE International Ultrasonics Symposium, IUS 2017., 8092091, IEEE International Ultrasonics Symposium, IUS, vol. 0, IEEE Computer Society, 2017 IEEE International Ultrasonics Symposium, IUS 2017, Washington, United States, 17/9/6. https://doi.org/10.1109/ULTSYM.2017.8092091

Nagaoka R, Tabata T, Takagi R, Yoshizawa S, Umemura SI, Saijo Y. Notice of Removal: Visualization of the microcirculation in micro vasculatures by photoacoustic tomography with high frequency spherical array transducer. In 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society. 2017. 8092091. (IEEE International Ultrasonics Symposium, IUS). doi: 10.1109/ULTSYM.2017.8092091

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abstract = "A spatial resolution of photoacoustic tomography (PAT) has been limited by the receive frequency significantly lower than that of photoacoustic microscopy. In the present study, an in vivo microcirculation is visualized by a PAT system by using a newly developed spherical array transducer with a center frequency of 10 MHz. Additionally, we propose a novel reconstruction method suppressing the side lobe level with Wiener filtering.",

author = "Ryo Nagaoka and Takuya Tabata and Ryo Takagi and Shin Yoshizawa and Umemura, {Shin Ichiro} and Yoshifumi Saijo",

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AB - A spatial resolution of photoacoustic tomography (PAT) has been limited by the receive frequency significantly lower than that of photoacoustic microscopy. In the present study, an in vivo microcirculation is visualized by a PAT system by using a newly developed spherical array transducer with a center frequency of 10 MHz. Additionally, we propose a novel reconstruction method suppressing the side lobe level with Wiener filtering.

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Notice of Removal: Visualization of the microcirculation in micro vasculatures by photoacoustic tomography with high frequency spherical array transducer

Abstract

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