Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nicholas C. Giglio"'
Autor:
Nicholas C. Giglio, Nathaniel M. Fried
Publikováno v:
Lasers in Surgery and Medicine. 54:875-882
High-power infrared lasers are capable of sealing blood vessels during surgery. A real-time diagnostic feedback system utilizing diffuse optical transmission is characterized by nondestructive identification of vessel seals.For real-time diffuse opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e17be56712707ae28afe5aa4762fff9
https://doi.org/10.1002/lsm.23548
https://doi.org/10.1002/lsm.23548
Publikováno v:
Proc SPIE Int Soc Opt Eng
Infrared (IR) lasers have recently been tested as an alternative to electrosurgical and ultrasonic laparoscopic devices for optical sealing of blood vessels. IR laser technology previously demonstrated faster sealing times, reduced thermal spread, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65a3c085d35ec1fc2339dd18ac8cf551
https://doi.org/10.1117/12.2612035
https://doi.org/10.1117/12.2612035
Autor:
Nicholas C, Giglio, Nathaniel M, Fried
Publikováno v:
Proc SPIE Int Soc Opt Eng
High-power infrared (IR) diode lasers are capable of sealing blood vessels during surgery. This study characterizes an optical feedback system for real-time, nondestructive identification of vessel seals. A low power, red aiming beam (635 nm) was use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71ecaa56c81fbc040b0be4a65f8b6efa
https://doi.org/10.1117/12.2605600
https://doi.org/10.1117/12.2605600
Publikováno v:
IEEE Photonics Conf
Infrared lasers may provide faster sealing of vascular tissues with less collateral thermal damage and lower device temperatures than radiofrequency and ultrasonic devices currently used for surgery. Optical coherence tomography is tested to image na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d4a004cd52597ce274d4e59f4954c5f
https://pubmed.ncbi.nlm.nih.gov/34337611
https://pubmed.ncbi.nlm.nih.gov/34337611
Publikováno v:
Optical Engineering. 60
Thulium fiber laser (TFL) lithotripsy has recently been introduced for clinical use. Previous TFL laboratory studies demonstrated high-power delivery through small (50- to 150-μm core) optical fibers. This preliminary study simulates forces on fiber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9c1eb0e9d487e5d47bfaf58968cfc31
https://doi.org/10.1117/1.oe.60.3.036110
https://doi.org/10.1117/1.oe.60.3.036110
Autor:
Nicholas C. Giglio, Nathaniel M. Fried
Publikováno v:
IEEE J Sel Top Quantum Electron
Blood vessel burst pressures were simulated and predicted for sealing and cutting of vessels in a two-step process, using low (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4128f28014b69340419b14077d09e63a
https://pubmed.ncbi.nlm.nih.gov/33746498
https://pubmed.ncbi.nlm.nih.gov/33746498
Publikováno v:
Advanced Photonics in Urology.
Thulium fiber laser (TFL) lithotripsy has recently been introduced in the clinic. Previous TFL laboratory studies demonstrated successful high-power delivery through ultra-small (50-150-µm-core) optical fibers. This preliminary study simulates the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cfb87f1861ccb0bdb1e312026e018e1
https://doi.org/10.1117/12.2576799
https://doi.org/10.1117/12.2576799
Publikováno v:
Advanced Photonics in Urology.
Laser lithotripsy is performed in a hospital operating room at high cost. Many lower ureter stones could potentially be treated in a less expensive, office-based procedure, if smaller ureteroscopes were available. Thulium fiber laser lithotripsy enab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eec82f67a7786d0a4db213516e8602e1
https://doi.org/10.1117/12.2578891
https://doi.org/10.1117/12.2578891
Autor:
Nicholas C. Giglio, Nathaniel M. Fried
Publikováno v:
Proc SPIE Int Soc Opt Eng
A 1470-nm laser previously demonstrated faster sealing and cutting of blood vessels with lower thermal spread than radiofrequency and ultrasonic surgical devices. This study simulates laser sealing and cutting of vessels in a sequential two-step proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eae2b31d1bfb6726cac9785f82d23f6e
https://europepmc.org/articles/PMC8309688/
https://europepmc.org/articles/PMC8309688/
Publikováno v:
Journal of Biomedical Optics
Significance: Water is a primary absorber of infrared (IR) laser energy, and urinary stones are immersed in fluid in the urinary tract and irrigated with saline during IR laser lithotripsy. Laser-induced vapor bubbles, formed during lithotripsy, cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e37a5d7154a1404b5b4a89ad872b088
http://europepmc.org/articles/PMC7846116
http://europepmc.org/articles/PMC7846116