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Shikha Ambastha
Research Scholar at Indian Institute of Science
SPIE Involvement:
Author
Area of Expertise:
Fiber Bragg Grating Sensors , Smart Sensors & Sensor Networks , Measurement & Instrumentation , Healthcare & Biomedical Applications , Engineering sensing Applications
Publications (3)
SPIE Journal Paper | 7 November 2016 Open Access
Spinal needle force monitoring during lumbar puncture using fiber Bragg grating force device
Shikha Ambastha, Sharath Umesh, Sundaresh Dabir, Sundarrajan Asokan
JBO, Vol. 21, Issue 11, 117002, (November 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.11.117002
KEYWORDS: Fiber Bragg gratings, Tissues, Sensors, Skin, Resistance, Calibration, Bone, Surgery, Optical fibers, Temperature metrology
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Proceedings Article | 17 July 2015 Paper
Non-invasive pressure monitoring by hoop strain using fiber Bragg grating sensor
Shikha , Sharath Umesh, Asokan Sundarrajan
Proceedings Volume 9524, 95242D (2015) https://doi.org/10.1117/12.2189663
KEYWORDS: Fiber Bragg gratings, Sensors, Optical fibers, Photonics, Refractive index, Multiplexing, Safety, Ultraviolet radiation, Temperature metrology, Control systems
SPIE Journal Paper | 28 May 2015 Open Access
Pulse transit time differential measurement by fiber Bragg grating pulse recorder
Sharath Umesh, Srivani Goggi, Shikha Ambastha, Anand Kalegowda, Sundarrajan Asokan
JBO, Vol. 20, Issue 05, 057005, (May 2015) https://doi.org/10.1117/12.10.1117/1.JBO.20.5.057005
KEYWORDS: Blood pressure, Fiber Bragg gratings, Arteries, Sensors, Time metrology, Doppler effect, Ultrasonography, Data acquisition, Silicon, Heart
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