electroencephalography

Beacon Biosignals raises $27M to scale EEG, AI-based neurobiomarker discovery platform

by

Neu­rotech start­up Bea­con Biosig­nals scores $27M to bring AI to EEG analy­sis (Med­C­i­ty News):

Elec­troen­cephalog­ra­phy is a decades-old tech­nique for cap­tur­ing brain activ­i­ty, data that are used to eval­u­ate brain dis­or­ders. Bea­con Biosig­nals is apply­ing arti­fi­cial intel­li­gence to these tests, and the neu­rotech­nol­o­gy start­up has found a ready mar­ket in phar­ma­ceu­ti­cal com­pa­nies inter­est­ed in assess­ing how their exper­i­men­tal brain ther­a­pies are work­ing. Now Bea­con Biosig­nals has some­thing else: $27 mil­lion in financ­ing. [Read more…] about Bea­con Biosig­nals rais­es $27M to scale EEG, AI-based neu­ro­bio­mark­er dis­cov­ery platform

Five thoughts to think about when thinking about the speed of thought

by

As inquis­i­tive beings, we are con­stant­ly ques­tion­ing and quan­ti­fy­ing the speed of var­i­ous things. With a fair degree of accu­ra­cy, sci­en­tists have quan­ti­fied the speed of light, the speed of sound, the speed at which the earth revolves around the sun, the speed at which hum­ming­birds beat their wings, the aver­age speed of con­ti­nen­tal drift….

These val­ues are all well-char­ac­ter­ized. But what about the speed of thought? It’s a chal­leng­ing ques­tion that’s not eas­i­ly answer­able – but we can give it a shot. [Read more…] about Five thoughts to think about when think­ing about the speed of thought

Alphabet’s X shares Amber EEG system to expand the quest for mental health biomarkers

by

Amber’s final EEG pro­to­type: Head­set, sen­sor strip and bioamp

Alphabet’s X details Project Amber, a quest for a sin­gle bio­mark­er for depres­sion that fell short of its goal (TechCrunch):

Alphabet’s X (the Google-owner’s so-called “Moon­shot Fac­to­ry”) pub­lished a new blog post today about Project Amber, a project it’s been work­ing on over the past three years — the results of which it’s now mak­ing avail­able open source for the rest of the men­tal health research com­mu­ni­ty to learn from, and hope­ful­ly build upon. [Read more…] about Alphabet’s X shares Amber EEG sys­tem to expand the quest for men­tal health biomarkers

Air Force announces research platform to harness closed-loop neurotechnology and accelerate learning “on the fly”

by

U.S. Air Force illustration/Richard Eldridge

Air Force Neu­rotech­nol­o­gy Part­ner­ship Aims to Accel­er­ate Learn­ing (Mil­i­tary Spot):

The Indi­vid­u­al­ized Neur­al Learn­ing Sys­tem, or iNeu­raLS, is a new aug­ment­ed learn­ing plat­form that will enable rapid learn­ing by closed-loop mod­u­la­tion of cog­ni­tive states dur­ing skill acqui­si­tion. Essen­tial­ly, the AFRL team seeks to devel­op a capa­bil­i­ty that will give Air­men the abil­i­ty to rapid­ly acquire knowl­edge and skills on the fly through direct brain inter­faces with the help of neurotechnologies…

[Read more…] about Air Force announces research plat­form to har­ness closed-loop neu­rotech­nol­o­gy and accel­er­ate learn­ing “on the fly”

Machine-learning study finds EEG brain signatures that predict response to antidepressant treatments

by

–

Brain-wave pat­tern can iden­ti­fy peo­ple like­ly to respond to anti­de­pres­sant, study finds (Stan­ford Med­i­cine press release):

“A new method of inter­pret­ing brain activ­i­ty could poten­tial­ly be used in clin­ics to help deter­mine the best treat­ment options for depres­sion, accord­ing to a study led by researchers at the Stan­ford School of Medicine.

Stan­ford researchers and their col­lab­o­ra­tors used elec­troen­cephalog­ra­phy, a tool for mon­i­tor­ing elec­tri­cal activ­i­ty in the brain, and an algo­rithm to iden­ti­fy a brain-wave sig­na­ture in [Read more…] about Machine-learn­ing study finds EEG brain sig­na­tures that pre­dict response to anti­de­pres­sant treatments

Ohio Opioid Technology Challenge funds program testing neurofeedback-based brain training to reduce cravings and battle opioid addiction

by

Soft­ware engi­neer Kel­ly Cash­ion (right) adjusts a wire­less EEG head­set on research engi­neer Nilesh Powar. Cred­it: The Uni­ver­si­ty of Day­ton Research Institute

_______

Bat­tling Addic­tion With Brain­pow­er (Uni­ver­si­ty of Day­ton press release):

“The Uni­ver­si­ty of Day­ton Research Insti­tute has won a $10,000 Ohio Opi­oid Tech­nol­o­gy Chal­lenge award for a pro­gram that will teach peo­ple with opi­oid addic­tions how to reduce their crav­ings by regain­ing con­trol of their brains.

“Using neu­ro­feed­back, we’ll work with our vol­un­teers to help them learn to reg­u­late activ­i­ty in the part of their brain asso­ci­at­ed with crav­ings and rewire some of those path­ways, allow­ing them to reduce their crav­ings and expe­ri­ence a more ‘nor­mal’ state even with­out opi­oids.” [Read more…] about Ohio Opi­oid Tech­nol­o­gy Chal­lenge funds pro­gram test­ing neu­ro­feed­back-based brain train­ing to reduce crav­ings and bat­tle opi­oid addiction