Detecting magnetism generated within the brain!

Detecting magnetism generated within the brain!

This topic has 6 replies, 3 voices, and was last updated 29 July 2023 at 20:08 by Michael Gilligan.

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28 July 2023 at 23:08 #654192
Ian P
Participant
@ianp
I saw a short item on the Channel 4 news a few days ago and I am bowled over by the thought that it is possible to detect the magnetic field generated by the current flowing in the nerves of the human body. (Neat 3D printed headgear too)

Link is to the 5 minute long segment from the 7pn news

Channel 4 News Item

Ian P
Advert

28 July 2023 at 23:08 #37299
Ian P
Participant
@ianp
Mind boggling technology
28 July 2023 at 23:31 #654194
Ady1
Participant
@ady1
Sharks have been doing it for a while now
29 July 2023 at 03:52 #654202
Michael Gilligan
Participant
@michaelgilligan61133
Fabulous work there, Ian … thanks for the link

Orders of magnitude improvement on the old EEG kit !

MichaelG.

.

Ref. https://www.medicaldesignandoutsourcing.com/medtech-memoirs-the-electroencephalograph-eeg/

Edited By Michael Gilligan on 29/07/2023 03:58:40
29 July 2023 at 07:04 #654205
Michael Gilligan
Participant
@michaelgilligan61133
A little more info, here: **LINK**

https://www.nottingham.ac.uk/news/children-with-epilepsy-to-benefit-from-wearable-brain-scanner

MichaelG.

.

Edit:__ and the ‘advert’ for Nottingham as a research establishment achieving actual progress

https://www.nottingham.ac.uk/research/research.aspx

Edit: __ meanwhile, there is a sobering piece about University funding, in the FT Edit

Edited By Michael Gilligan on 29/07/2023 07:24:06
29 July 2023 at 19:58 #654313
Ian P
Participant
@ianp
Posted by Michael Gilligan on 29/07/2023 03:52:37:

Fabulous work there, Ian … thanks for the link

Edited By Michael Gilligan on 29/07/2023 03:58:40

No need to thank me for the work, all I did was watch Channel 4 News

There is more info here on how the sensors work here, a long, but good read

Magnetoencephalography (The optically pumped version)

Ian P
29 July 2023 at 20:08 #654316
Michael Gilligan
Participant
@michaelgilligan61133
‘There’ being the University of Nottingham

Thanks for the further link

MichaelG.

.

Edit:__ I may need to read that several times, but even on a quick-skim it is awesome, to the point of being humbling

… we need more clever people doing stuff like this.

Edited By Michael Gilligan on 29/07/2023 20:22:18
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