At the beginning of the year, Basis Science's co-founder and COO Bharat Vasan told MobiHealthNews that the Basis Band's new sleep tracking features were "almost clinical grade."
“With advanced sleep analysis we are able to do REM sleep, which nobody else can do, and which is what your mind needs to consolidate memories,” Vasan said at the time. “[We can do] deep sleep, which your body needs to...