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Kernel (neurotechnology company)
American neurotechnology company From Wikipedia, the free encyclopedia
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HI, LLC, doing business as Kernel, is an American company that has developed a non-invasive neuroimaging technology. It is a privately held company headquartered in Los Angeles, California. The company was founded in 2016 by Bryan Johnson.[1][2]
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History
Johnson founded Kernel in 2016 with a $54 million investment and began researching neuroprosthetics, devices implanted into the brain that mimic, substitute, or assist brain functions.[1][3]
In May 2020, Kernel introduced two brain-activity monitoring devices, Flux and Flow.[3][1] The Flow device can both see and record brain activity.[4][5][3]
Kernel also introduced "Sound ID," a software that can tell what speech or song a person is listening to just from brain data.[1] The company was featured in the 2020 documentary, I Am Human, about brain–machine interfaces.[6] Kernel raised $53 million in 2020.[7]
Kernel Flow
Kernel Flow is a wearable time-domain functional near-infrared spectroscopy (TD-fNIRS) system.[9][10] fNIRs uses infrared light to measure changes in the oxygenation of blood, which is a proxy for neural activity. Kernel Flow can achieve a 200 Hz sampling rate.[11] The spatial resolution of f-NIRS is strongly limited by scattering, with most existing f-NIRS systems having resolutions > 2 cm.[11]
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Operations
Kernel plans to read and write the underlying functions of the brain.[12][13]
As of 2019, the company is researching neurological diseases and dysfunctions such as Alzheimer's and Parkinson's diseases, depression and anxiety.[14] Kernel is one of several companies researching links between the human brain and computer interfaces, including Neuralink, Precision Neuroscience, Synchron, and Facebook.[15] Kernel also offers neuroscience as a service to scientists and businesses, conducting subject testing at their office.[1]
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References
External links
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