Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Matthew P. Fronheiser"'
Autor:
Edward D. Light, Matthew P. Fronheiser, N.M. Ivancevich, Brooks D. Lindsey, Stephen W. Smith, Daniel T. Laskowitz, Heather A. Nicoletto, John Whitman
Publikováno v:
Ultrasound in Medicine & Biology. 35:329-338
Abtract We describe early stage experiments to test the feasibility of an ultrasound brain helmet to produce multiple simultaneous real-time three-dimensional (3D) scans of the cerebral vasculature from temporal and suboccipital acoustic windows of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2d21360b1a92791f6ca2d2bd601d392
https://doi.org/10.1016/j.ultrasmedbio.2008.08.016
https://doi.org/10.1016/j.ultrasmedbio.2008.08.016
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 54:1700-1707
Ultrasound guidance of interventional devices during minimally invasive surgical procedures has been investigated by many researchers. Previously, we extended the methods used by the Colormark tracking system to several interventional devices using a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed494a0d6a41f9b81da99cd01813d075
https://doi.org/10.1109/tuffc.2007.442
https://doi.org/10.1109/tuffc.2007.442
Autor:
Matthew P. Fronheiser, Stephen W. Smith, Patrick D. Wolf, Rendon C. Nelson, Salim F. Idriss, Warren Lee
Publikováno v:
Ultrasonic Imaging. 26:173-184
The goal of this investigation was to examine the feasibility of guiding interventional devices using piezoelectric buzzers to create velocity sources, which were imaged and tracked with real-time 3D color flow Doppler. The interventional devices exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17f6694f921d9568854178b0ee3f44fc
https://doi.org/10.1177/016173460402600304
https://doi.org/10.1177/016173460402600304
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 55:1143-1145
The goal of this study was to test the feasibility of using a real-time 3-D (RT3D) ultrasound scanner with matrix array catheter probes to guide a surgical robot. We tested the accuracy of using 3-D catheter transducers with the 3-D measurement softw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49d23b26539be9fb78d81b1f94a336e1
https://doi.org/10.1109/tuffc.2008.766
https://doi.org/10.1109/tuffc.2008.766
Autor:
Richard Su, Matthew P. Fronheiser, Alexander A. Oraevsky, Sergey A. Ermilov, Vyacheslav Nadvoretsky, Hans-Peter Brecht, André Conjusteau
Publikováno v:
Photons Plus Ultrasound: Imaging and Sensing 2010.
In this work we modified light illumination of the laser optoacoustic (OA) imaging system to improve the 3D visualization of human forearm vasculature. The computer modeling demonstrated that the new illumination design that features laser beams conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04c7b6e77bf9862d6283c029f5a91b1e
https://doi.org/10.1117/12.847933
https://doi.org/10.1117/12.847933
Autor:
Vyacheslav Nadvoretsky, Richard Su, André Conjusteau, Pamela M Otto, Matthew P. Fronheiser, Alexander A. Oraevsky, Sergey A. Ermilov, Hans-Peter Brecht, Ketan Mehta
Publikováno v:
Photons Plus Ultrasound: Imaging and Sensing 2010.
We present results from a clinical case study on imaging breast cancer using a real-time interleaved two laser optoacoustic imaging system co-registered with ultrasound. The present version of Laser Optoacoustic Ultrasonic Imaging System (LOUIS) util
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9897876d3d77a06f95c6c08d8b13e67
https://doi.org/10.1117/12.847946
https://doi.org/10.1117/12.847946
Autor:
Richard Su, Hans-Peter Brecht, Matthew P. Fronheiser, André Conjusteau, Sergey A. Ermilov, Alexander A. Oraevsky
Comprehensive characterization of wideband ultrasonic transducers and specifically optoacoustic detectors is achieved through the analysis of their frequency response as a function of the incident angle. The tests are performed under well-defined, re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31dfd4feda1085ecd110381c9912f615
https://europepmc.org/articles/PMC2766411/
https://europepmc.org/articles/PMC2766411/
Autor:
Heather A. Nicoletto, Daniel T. Laskowitz, Brooks D. Lindsey, Matthew P. Fronheiser, Edward D. Light, Stephen W. Smith, John Whitman, N.M. Ivancevich
Publikováno v:
SPIE Proceedings.
We describe early stage experiments to test the feasibility of an ultrasound brain helmet to produce multiple simultaneous real-time 3D scans of the cerebral vasculature from temporal and suboccipital acoustic windows of the skull. The transducer har
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cad2c3374598db8e02812fcee10be4c
https://doi.org/10.1117/12.810644
https://doi.org/10.1117/12.810644
Autor:
Hans-Peter Brecht, Richard Su, André Conjusteau, Alexander A. Oraevsky, Matthew P. Fronheiser, Sergey A. Ermilov
Publikováno v:
SPIE Proceedings.
Comprehensive characterization of optoacoustic transducers is achieved through the analysis of their frequency response using a procedure of measuring angular dependence of the transducer sensitivity to the ultrawide-band delta pulse. The testing was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a35856f1c4725a19f33c38dd6c8d452
https://doi.org/10.1117/12.812339
https://doi.org/10.1117/12.812339
Autor:
Ketan Mehta, Alexander A. Oraevsky, André Conjusteau, Richard Su, Sergey A. Ermilov, Matthew P. Fronheiser, Hans-Peter Brecht, Pamela M Otto
Publikováno v:
SPIE Proceedings.
We describe 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. The systems have the advantages of standard light illuminat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b37be54987eb5ee530fec51894938073
https://doi.org/10.1117/12.812192
https://doi.org/10.1117/12.812192