Computational time-of-flight diffuse optical tomography

被引：66

作者：

Lyons, Ashley ^{[1
]}

Tonolini, Francesco ^{[2
]}

Boccolini, Alessandro ^{[3
]}

Repetti, Audrey ^{[4
]}

Henderson, Robert ^{[5
]}

Wiaux, Yves ^{[4
]}

Faccio, Daniele ^{[1
]}

机构：

[1] Univ Glasgow, Sch Phys & Astron, Glasgow, Lanark, Scotland

[2] Univ Glasgow, Sch Comp Sci, Glasgow, Lanark, Scotland

[3] Heriot Watt Univ, Inst Photon & Quantum Sci, Edinburgh, Midlothian, Scotland

[4] Heriot Watt Univ, Inst Sensors Signals & Syst, Edinburgh, Midlothian, Scotland

[5] Univ Edinburgh, Inst Micro & Nano Syst, Edinburgh, Midlothian, Scotland

来源：

NATURE PHOTONICS | 2019年 / 13卷 / 08期

基金：

英国工程与自然科学研究理事会;

关键词：

SPATIAL-RESOLUTION PERFORMANCE; SCATTERING MEDIA; TISSUE;

D O I：

10.1038/s41566-019-0439-x

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Imaging through a strongly diffusive medium remains an outstanding challenge, in particular in applications in biological and medical imaging. Here, we propose a method based on a single-photon time-of-flight camera that allows, in combination with computational processing of the spatial and full temporal photon distribution data, imaging of an object embedded inside a strongly diffusive medium over more than 80 transport mean free paths. The technique is contactless and requires "I s acquisition times, thus allowing Hz frame rate imaging. The imaging depth corresponds to several centimetres of human tissue and allows us to perform deep-body imaging as a proof of principle.

引用

页码：575 / +

页数：6

共 50 条

[41] Ultrasonic time-of-flight computed tomography for investigation of wooden pillars: Image reconstruction from incomplete time-of-flight profiles
Tamura, Yasutaka
Adachi, Kazunari
Yanagiya, Yoshikuni
Makino, Munekazu
Shioya, Katsuaki
[J]. Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes & Review Papers, 1997, 36 (5 B): : 3278 - 3280
[42] Ultrasonic time-of-flight computed tomography for investigation of wooden pillars: Image reconstruction from incomplete time-of-flight profiles
Tamura, Y
Adachi, K
Yanagiya, Y
Makino, M
Shioya, K
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (5B): : 3278 - 3280
[43] Computational Imaging with Multi-Camera Time-of-Flight Systems
Shrestha, Shikhar
Heide, Felix
Heidrich, Wolfgang
Wetzstein, Gordon
[J]. ACM TRANSACTIONS ON GRAPHICS, 2016, 35 (04):
[44] TIME-OF-FLIGHT OPTICAL SPECTROSCOPY WITH FIBER OPTIC WAVEGUIDES
WHITTEN, WB
ROSS, HH
[J]. IEEE JOURNAL OF QUANTUM ELECTRONICS, 1979, 15 (09) : D80 - D80
[45] Pseudorandom time-of-flight analysis with a time-of-flight mass spectrometer
Bewig, L
Buck, U
Gandhi, SR
Winter, M
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1996, 67 (02): : 417 - 422
[46] Ray theory and Eikonal-based time-of-flight tomography
Tsihrintzis, GA
Girtis, KG
[J]. Scattering and Biomedical Engineering: Modeling and Applications, 2002, : 411 - 421
[47] Optical simulation of Time-of-Flight sensor accuracy in rain
Baumgart, Marcus
Consani, Cristina
Dielacher, Markus
Druml, Norbert
[J]. 2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE & EUROPEAN QUANTUM ELECTRONICS CONFERENCE (CLEO/EUROPE-EQEC), 2017,
[48] FIBER OPTIC WAVEGUIDES FOR TIME-OF-FLIGHT OPTICAL SPECTROMETRY
WHITTEN, WB
ROSS, HH
[J]. ANALYTICAL CHEMISTRY, 1979, 51 (03) : 417 - 419
[49] CONTRIBUTION OF TIME-OF-FLIGHT INFORMATION TO LIMITED ANGLE POSITRON TOMOGRAPHY
MACDONALD, B
PEREZMENDEZ, V
TAM, KC
[J]. IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1982, 29 (01) : 516 - 519
[50] A modified time-of-flight tomography concept for ultrasonic breast imaging
Krueger, M
Pesavento, A
Ermert, H
[J]. 1996 IEEE ULTRASONICS SYMPOSIUM, PROCEEDINGS, VOLS 1 AND 2, 1996, : 1381 - 1385

← 1 2 3 4 5 →