A
André Conjusteau
Researcher at California Institute of Technology
Publications - 52
Citations - 1818
André Conjusteau is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Laser & Ultrasonic sensor. The author has an hindex of 20, co-authored 52 publications receiving 1729 citations.
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Journal ArticleDOI
Laser optoacoustic imaging system for detection of breast cancer
Sergey A. Ermilov,Tuenchit Khamapirad,André Conjusteau,Morton H. Leonard,Ron Lacewell,Ketan Mehta,Thomas G. Miller,Alexander A. Oraevsky +7 more
TL;DR: During the preliminary clinical studies on 27 patients, the LOIS-64 was able to visualize 18 out of 20 malignant lesions suspected from mammography and ultrasound images and confirmed by the biopsy performed after the optoacoustic tomography (OAT) procedure.
Journal ArticleDOI
Whole-body three-dimensional optoacoustic tomography system for small animals
Hans-Peter Brecht,Richard Su,Matthew P. Fronheiser,Sergey A. Ermilov,André Conjusteau,Alexander A. Oraevsky +5 more
TL;DR: A system for three-dimensional whole-body optoacoustic tomography of small animals for applications in preclinical research and capable of generating images of individual organs and blood vessels through the entire body of a mouse with spatial resolution of approximately 0.5 mm.
Proceedings ArticleDOI
Development of laser optoacoustic and ultrasonic imaging system for breast cancer utilizing handheld array probes
Sergey A. Ermilov,Matthew P. Fronheiser,Hans-Peter Brecht,Richard Su,André Conjusteau,Ketan Mehta,Pamela M Otto,Alexander A. Oraevsky +7 more
TL;DR: In this paper, two laser optoacoustic imaging systems for breast cancer detection based on arrays of acoustic detectors operated manually in a way similar to standard ultrasonic breast imaging are described.
Journal ArticleDOI
Real-time optoacoustic monitoring and three-dimensional mapping of a human arm vasculature.
Matthew P. Fronheiser,Sergey A. Ermilov,Hans-Peter Brecht,André Conjusteau,Richard Su,Ketan Mehta,Alexander A. Oraevsky +6 more
TL;DR: This work presents the findings from a real-time laser optoacoustic imaging system (LOIS), which utilizes a Q-switched Nd:YAG laser; a standard 128-channel ultrasonic linear array probe; custom electronics and custom software to collect, process, and display opto-acoustic images at 10 Hz.
Journal ArticleDOI
First overtone helium nanodroplet isolation spectroscopy of molecules bearing the acetylenic CH chromophore
TL;DR: In this article, a tunable 1.5 μm laser is coupled, using a power buildup cavity, to a beam of He droplets seeded with the molecule to be studied, and absorption spectra are recorded by monitoring the beam depletion as a function of laser frequency with a thermal detector.