Search Results - nir+-+near+infrared

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Non-invasive quantitative monitor of depth of anesthesia and sedation
PAGE TITLE Overview PAGE SUMMARY Drexel researchers have developed a non-invasive device for quantitative, real-time monitoring of the depth of anesthesia both during general anesthesia in surgery and sedation in endoscopy and colonoscopy procedures. The device uses functional near-infrared (fNIR) spectroscopy to measure physiological parameters...
Published: 7/16/2024   |   Inventor(s): Kambiz Pourrezaei, Kurtulus Izzetoglu, Banu Onaral, Jay Horrow, Scott Bunce, Meltem Izzetoglu
Keywords(s): NIR - near infrared
Category(s): Life Sciences, Medical Devices & Diagnostics
FUNCTIONAL NEAR INFRARED SPECTROCOPY BASED BRAIN COMPUTER INTERFACE
PAGE TITLEOverviewPAGE SUMMARY Described herein are fNIR-based brain computer interfaces. Training of individuals to intentionally control neural activity in specific cortical areas, thereby up-regulating and down-regulating oxygenation levels in specific locations in the brain is also provided herein. Further, continuous and/or binary control over...
Published: 7/12/2024   |   Inventor(s): Hasan Ayaz, Banu Onaral, Patricia (trish) Shewokis, Scott Bunce
Keywords(s): NIR - near infrared, Non-invasive
Category(s): Medical Devices & Diagnostics, Computing, Software, Analytics & Information Technology, Medical Devices & Diagnostics > MDD: Functional Near Infrared Imaging, Computing, Software, Analytics & Information Technology > Computing: Signal Processing
Deception detection and query methodology for determining deception via neuroimaging
PAGE TITLEOverviewPAGE SUMMARYFunctional near-infrared (fNIR) neuroimaging is used to assess credibility, detect deception, and implement a query methodology for determining deception via neuroimaging. Oxygenation levels of portions of the brain are imaged via fNIR spectroscopy and utilized to determine if the subject is telling a lie or a truth. In...
Published: 7/11/2024   |   Inventor(s): Kurtulus Izzetoglu, Meltem Izzetoglu, Kambiz Pourrezaei, Banu Onaral, Ajit Devaraj, Scott Bunce
Keywords(s): Military, NIR - near infrared, Non-invasive
Category(s): Medical Devices & Diagnostics, Hardware, Circuits & Sensors, Computing, Software, Analytics & Information Technology, Medical Devices & Diagnostics > MDD: Functional Near Infrared Imaging, Hardware, Circuits & Sensors > Hardware: Biological Sensors, Computing, Software, Analytics & Information Technology > Computing: Signal Processing