Matches in SemOpenAlex for { <https://semopenalex.org/work/W2920063141> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2920063141 abstract "Adenocarcinoma is a type of cancers that forms in mucus-secreting glands throughout the body. For example, adenocarcinomas make up around 96% of colorectal cancers and some cervical cancers (10%). Depth of invasion for early adenocarcinoma is generally around 1-7 mm. In this report, we propose an optimal design, implementation, and evaluation of an optical fiber-based transvaginal photoacoustic/ultrasound prototype imaging probe for endo-cavity imaging of adenocarcinoma with ball-shaped fiber tips (refractive index = 1.517, radius 0.75 mm), to improve the light illumination homogeneity and increase the light delivery fluence on the central imaging area of the tissue surface. The light delivery system consists of light coupling optics, a custom-made transducer sheath, four 1-mm-core multimode optical fibers with the ball-shaped fiber tip arranged around the transducer. The probe design was optimized by simulating the light fluence distribution of the fibers with and without ball-shaped tips using a 3D model in Zemax for different design parameters such as fiber effective numerical aperture, fiber displacement from the probe base, sheath taper angle, ball-shaped fiber tips’ diameter and refractive index, etc. The laser fluence profiles were experimentally recorded through calibrated intralipid solution by camera at various imaging depths. The output power on the central imaged areas were experimentally measured by calculating the PAT signal strengths from the black threads buried inside chicken breast tissue at various depths and in-vivo photoacoustic imaging of one palmar vein proximal to the human wrist." @default.
- W2920063141 created "2019-03-11" @default.
- W2920063141 creator A5006384118 @default.
- W2920063141 creator A5025296670 @default.
- W2920063141 creator A5027297295 @default.
- W2920063141 creator A5088499834 @default.
- W2920063141 creator A5091576463 @default.
- W2920063141 date "2019-02-27" @default.
- W2920063141 modified "2023-10-16" @default.
- W2920063141 title "Optimizing light delivery through ball-shaped multimode fiber tips in co-registered photoacoustic and ultrasound endo-cavity imaging: simulation and experimental validation" @default.
- W2920063141 cites W1990189624 @default.
- W2920063141 cites W2030964111 @default.
- W2920063141 cites W2077905621 @default.
- W2920063141 cites W2128158781 @default.
- W2920063141 cites W2139401177 @default.
- W2920063141 cites W2319962899 @default.
- W2920063141 cites W2340980353 @default.
- W2920063141 cites W2608320630 @default.
- W2920063141 cites W2791745250 @default.
- W2920063141 cites W2888066204 @default.
- W2920063141 cites W2888191857 @default.
- W2920063141 cites W2890523298 @default.
- W2920063141 cites W2904121287 @default.
- W2920063141 cites W4213028051 @default.
- W2920063141 cites W4232558381 @default.
- W2920063141 cites W4235291626 @default.
- W2920063141 cites W4251933276 @default.
- W2920063141 doi "https://doi.org/10.1117/12.2510914" @default.
- W2920063141 hasPublicationYear "2019" @default.
- W2920063141 type Work @default.
- W2920063141 sameAs 2920063141 @default.
- W2920063141 citedByCount "0" @default.
- W2920063141 crossrefType "proceedings-article" @default.
- W2920063141 hasAuthorship W2920063141A5006384118 @default.
- W2920063141 hasAuthorship W2920063141A5025296670 @default.
- W2920063141 hasAuthorship W2920063141A5027297295 @default.
- W2920063141 hasAuthorship W2920063141A5088499834 @default.
- W2920063141 hasAuthorship W2920063141A5091576463 @default.
- W2920063141 hasConcept C101645829 @default.
- W2920063141 hasConcept C120665830 @default.
- W2920063141 hasConcept C121332964 @default.
- W2920063141 hasConcept C136229726 @default.
- W2920063141 hasConcept C192562407 @default.
- W2920063141 hasConcept C194232370 @default.
- W2920063141 hasConcept C24890656 @default.
- W2920063141 hasConcept C56318395 @default.
- W2920063141 hasConcept C71924100 @default.
- W2920063141 hasConceptScore W2920063141C101645829 @default.
- W2920063141 hasConceptScore W2920063141C120665830 @default.
- W2920063141 hasConceptScore W2920063141C121332964 @default.
- W2920063141 hasConceptScore W2920063141C136229726 @default.
- W2920063141 hasConceptScore W2920063141C192562407 @default.
- W2920063141 hasConceptScore W2920063141C194232370 @default.
- W2920063141 hasConceptScore W2920063141C24890656 @default.
- W2920063141 hasConceptScore W2920063141C56318395 @default.
- W2920063141 hasConceptScore W2920063141C71924100 @default.
- W2920063141 hasLocation W29200631411 @default.
- W2920063141 hasOpenAccess W2920063141 @default.
- W2920063141 hasPrimaryLocation W29200631411 @default.
- W2920063141 hasRelatedWork W1980932054 @default.
- W2920063141 hasRelatedWork W1981856968 @default.
- W2920063141 hasRelatedWork W2001574440 @default.
- W2920063141 hasRelatedWork W2006790726 @default.
- W2920063141 hasRelatedWork W2023302628 @default.
- W2920063141 hasRelatedWork W2061960619 @default.
- W2920063141 hasRelatedWork W2069983572 @default.
- W2920063141 hasRelatedWork W2105784683 @default.
- W2920063141 hasRelatedWork W2124644699 @default.
- W2920063141 hasRelatedWork W2163240653 @default.
- W2920063141 isParatext "false" @default.
- W2920063141 isRetracted "false" @default.
- W2920063141 magId "2920063141" @default.
- W2920063141 workType "article" @default.