scholarly journals Front Cover: Implantable self‐aligning fiber‐optic optomechanical devices for in vivo intraocular pressure‐sensing in artificial cornea

2020 ◽  
Vol 13 (7) ◽  
Author(s):  
Pui‐Chuen Hui ◽  
Katia Shtyrkova ◽  
Chengxin Zhou ◽  
Xiaoniao Chen ◽  
James Chodosh ◽  
...  
Keyword(s):  
Intraocular Pressure ◽  
Fiber Optic ◽  
Artificial Cornea ◽  
Pressure Sensing ◽  
Front Cover

Implantable self‐aligning fiber‐optic optomechanical devices for in vivo intraocular pressure‐sensing in artificial cornea

2020 ◽  
Vol 13 (7) ◽  
Author(s):  
Pui‐Chuen Hui ◽  
Katia Shtyrkova ◽  
Chengxin Zhou ◽  
Xiaoniao Chen ◽  
James Chodosh ◽  
...  
Keyword(s):  
Intraocular Pressure ◽  
Fiber Optic ◽  
Artificial Cornea ◽  
Pressure Sensing

scholarly journals Inside Front Cover: Species Differences in in vitro and Estimated in vivo Kinetics for Intestinal Microbiota Mediated Metabolism of Acetyl‐deoxynivalenols

2021 ◽  
Vol 65 (9) ◽  
pp. 2170020
Author(s):  
Jing Jin ◽  
Albertus Spenkelink ◽  
Karsten Beekmann ◽  
Marta Baccaro ◽  
Fuguo Xing ◽  
...  
Keyword(s):  
Intestinal Microbiota ◽  
Species Differences ◽  
Front Cover ◽  
In Vivo Kinetics

scholarly journals Front Cover: Implantable Optofluidic Systems for Wireless In Vivo Photopharmacology (2/2021)

ChemPhotoChem ◽  
2021 ◽  
Vol 5 (2) ◽  
pp. 90-90
Author(s):  
Raza Qazi ◽  
Choong Yeon Kim ◽  
Inho Kang ◽  
Dauren Binazarov ◽  
Jordan G. McCall ◽  
...  
Keyword(s):  
Front Cover

scholarly journals Fiber-Optic Time-Resolved Fluorescence Sensor for in Vitro Serotonin Determination

1993 ◽  
Vol 47 (5) ◽  
pp. 590-597 ◽  
Author(s):  
Stephane Mottin ◽  
Canh Tran-Minh ◽  
Pierre Laporte ◽  
Raymond Cespuglio ◽  
Michel Jouvet
Keyword(s):  
Chemical Sensor ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Excitation Wavelength ◽  
Nitrogen Laser ◽  
Time Resolved ◽  
Temporal Effects ◽  
Starting Point

At pH 7 and with the excitation at wavelengths above 315 nm, previously unreported fluorescence of 5-HT (5-hydroxytryptamine) is observed. Two fluorescence bands were observed for 5-HT; the first emits at around 390 nm with an associated lifetime near 1 ns, and the other (well known) emits at 340 nm with an associated lifetime of 2.7 ns. With both static and time-resolved fluorescences, the spectral and temporal effects of the excitation wavelength were studied between 285 and 340 nm. With these basic spectroscopic properties as a starting point, a fiber-optic chemical sensor (FOCS) was developed in order to measure 5-HT with a single-fiber configuration, nitrogen laser excitation, and fast digitizing techniques. Temporal effects including fluorescence of the optical fiber were studied and compared with measurements both directly in cuvette and through the fiber-optic sensor. Less than thirty seconds are required for each measurement. A detection limit of 5-HT is reached in the range of 5 μM. Our system, with an improved sensitivity, could therefore be a possible and convenient “tool” for in vivo determination of 5-HT.

scholarly journals Real-time In vivo Diagnosis of Nasopharyngeal Carcinoma Using Rapid Fiber-Optic Raman Spectroscopy

Theranostics ◽  
2017 ◽  
Vol 7 (14) ◽  
pp. 3517-3526 ◽  
Author(s):  
Kan Lin ◽  
Wei Zheng ◽  
Chwee Ming Lim ◽  
Zhiwei Huang
Keyword(s):  
Raman Spectroscopy ◽  
Nasopharyngeal Carcinoma ◽  
Real Time ◽  
Fiber Optic ◽  
In Vivo Diagnosis

Development of Novel Implantable Intraocular Pressure Sensors to Enhance the Performance in in vivo Tests

2015 ◽  
Vol 24 (6) ◽  
pp. 1896-1905 ◽  
Author(s):  
Kyeong-Sik Shin ◽  
Cheol-In Jang ◽  
Mi Jeung Kim ◽  
Kwang-Seok Yun ◽  
Ki Ho Park ◽  
...  
Keyword(s):  
Intraocular Pressure ◽  
Pressure Sensors ◽  
Intraocular Pressure Sensors
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