Innovative Device for Indocianyne Green Navigational Surgery

Dynamic reality has been integrated into developing surgical techniques, with the goals of providing increased intraoperative accuracy, easier detection of critical anatomical landmarks, and better general results for the patient. Enhancement of the reality in surgical theaters using single or multi...

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Main Authors: Cătălin Aliuș, Nicolae Bacalbașa, Cristian Bălălău
Format: Article
Language:English
Published: Ion Motofei, Carol Davila University 2020-04-01
Series:Journal of Mind and Medical Sciences
Subjects:
Online Access:https://scholar.valpo.edu/cgi/viewcontent.cgi?article=1221&context=jmms
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author Cătălin Aliuș
Nicolae Bacalbașa
Cristian Bălălău
author_facet Cătălin Aliuș
Nicolae Bacalbașa
Cristian Bălălău
author_sort Cătălin Aliuș
collection DOAJ
description Dynamic reality has been integrated into developing surgical techniques, with the goals of providing increased intraoperative accuracy, easier detection of critical anatomical landmarks, and better general results for the patient. Enhancement of the reality in surgical theaters using single or multi sensorial augmenters (haptic, thermic and visual) has been reported with various degrees of success. This paper presents a novel device for navigational surgery and ancillary clinical applications based on the fluorescent properties of Indocyanine Green (ICG), a safe, FDA-approved dye that emits fluorescence at higher wavelengths than endogenous proteins. The latest technological developments and the aforementioned convenient quantum behavior of ICG allow for its effective identification in tissues by means of a complementary metal-oxide semiconductor (CMOS) infrared camera. Following fundamental research on the fluorophor in different biological suspensions and at various concentrations, our team has built a device that casts a beam of excitation light at 780nm and collects emission light at 810-830nm, filtering ambient light and endogenous autofluorescence. The emission light is fluorescent and infrared, unlike visible light. It can penetrate tissues up to 1.6cm in depth, providing after digitization into conventional imaging anatomical and functional data of immense intra-operative value.
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spelling doaj.art-1fdd77dda52d49568c6d3a99bf9319142022-12-22T03:41:05ZengIon Motofei, Carol Davila UniversityJournal of Mind and Medical Sciences2392-76742392-76742020-04-0171404510.22543/7674.71.P4045Innovative Device for Indocianyne Green Navigational SurgeryCătălin Aliuș0Nicolae Bacalbașa1Cristian Bălălău2UNIVERSITARY EMERGENCY CLINICAL HOSPITAL, BUCHAREST, ROMANIA CAROL DAVILA UNIVERSITY OF MEDICINE AND PHARMACY, BUCHAREST, ROMANIA CAROL DAVILA UNIVERSITY OF MEDICINE AND PHARMACY, BUCHAREST, ROMANIA Dynamic reality has been integrated into developing surgical techniques, with the goals of providing increased intraoperative accuracy, easier detection of critical anatomical landmarks, and better general results for the patient. Enhancement of the reality in surgical theaters using single or multi sensorial augmenters (haptic, thermic and visual) has been reported with various degrees of success. This paper presents a novel device for navigational surgery and ancillary clinical applications based on the fluorescent properties of Indocyanine Green (ICG), a safe, FDA-approved dye that emits fluorescence at higher wavelengths than endogenous proteins. The latest technological developments and the aforementioned convenient quantum behavior of ICG allow for its effective identification in tissues by means of a complementary metal-oxide semiconductor (CMOS) infrared camera. Following fundamental research on the fluorophor in different biological suspensions and at various concentrations, our team has built a device that casts a beam of excitation light at 780nm and collects emission light at 810-830nm, filtering ambient light and endogenous autofluorescence. The emission light is fluorescent and infrared, unlike visible light. It can penetrate tissues up to 1.6cm in depth, providing after digitization into conventional imaging anatomical and functional data of immense intra-operative value.https://scholar.valpo.edu/cgi/viewcontent.cgi?article=1221&context=jmmsindocyanine greenlaparoscopic surgeryfluorescence
spellingShingle Cătălin Aliuș
Nicolae Bacalbașa
Cristian Bălălău
Innovative Device for Indocianyne Green Navigational Surgery
Journal of Mind and Medical Sciences
indocyanine green
laparoscopic surgery
fluorescence
title Innovative Device for Indocianyne Green Navigational Surgery
title_full Innovative Device for Indocianyne Green Navigational Surgery
title_fullStr Innovative Device for Indocianyne Green Navigational Surgery
title_full_unstemmed Innovative Device for Indocianyne Green Navigational Surgery
title_short Innovative Device for Indocianyne Green Navigational Surgery
title_sort innovative device for indocianyne green navigational surgery
topic indocyanine green
laparoscopic surgery
fluorescence
url https://scholar.valpo.edu/cgi/viewcontent.cgi?article=1221&context=jmms
work_keys_str_mv AT catalinalius innovativedeviceforindocianynegreennavigationalsurgery
AT nicolaebacalbasa innovativedeviceforindocianynegreennavigationalsurgery
AT cristianbalalau innovativedeviceforindocianynegreennavigationalsurgery