Social Media Sidebar

Announcement

Please sign up, comment on articles and bring your friends!

Current poll

PlanetTech is asking:

What do you think about our new web site?

Love it, indeed
Really good solution
Same as old one
The old one was better
This is a new option

Quote of the day

'By far the greatest danger of Artificial Intelligence is that people conclude too early that they understand it'

 

Eliezer Yudkowsky

New targeted, noninvasive treatments for mental illness to combine TMS and ultrasound

RATE THIS! +34
Posted in Science on 28th Nov, 2014 01:20 AM by AlexMuller

A new Stanford University initiative called NeuroCircuit aims to find the specific brain circuits that are responsible for mental-health conditions and then develop ways of noninvasively stimulate those circuits to lead to treatments for depression, anxiety, and post-traumatic stress disorder.

 
“You see things activated in brain images but you can’t tell just by watching what is cause and what is effect,” said Amit Etkin, Neurocircuit co-leader and a Stanford assistant professor of psychiatry and behavioral sciences. “Right now, if a patient with a mental illness goes to see their doctor they would likely be given a medication that goes all over the brain and body. While medications can work well, they do so for only a portion of people and often only partially.”
 
Etkin has been working with transcranial magnetic stimulation (TMS) to map and remotely stimulate parts of the brain. A TMS device generates a strong magnetic field that stimulates brain circuits near the surface. TMS is currently used as a way of treating depression and anxiety, but Etkin said the brain regions being targeted are the ones available to TMS, not necessarily the ones most likely to treat a person’s condition. They are also not personalized for the individual.
 
The solution may involve combining TMS with ultrasound. In his lab, Baccus has been using ultrasound to stimulate nerve cells of the retina to develop a prosthetic retina. Other members of the team are modifying existing ultrasound technology to direct it deep within the brain at a safe frequency. If the team is successful, ultrasound could be a more targeted and focused tool than TMS for remotely stimulating circuits that underlie mental health conditions.
 
Baccus said that before merging with Etkin’s team they had been focusing on the technology without specific brain diseases in mind. “This merger really gives a target and a focus to the technology.”

Tags: brainmental healthdepressionanxietyultrasound

Read original article » Back to category

Comments

Author: Guest
Posted: 2014-11-28
+1
Clearly new technology are needed to help with treatments of depression and neurological disorders. Currently there is little to offer that would work for a particular individual with a reasonable degree of confidence - personalised TMS could be the way forward! Reply


 

Recent headlines

  • Posted in Hardware on 2017-03-23 21:29:30
    A brain-computer interface for controlling VR with your mind..read more
    Posted in Business on 2017-03-23 21:17:44
    One Powerful Way the U.S. Could Boost Solar Adoption..read more
    Posted in Medicine on 2017-03-23 21:12:51
    Old blood can be made young again and it might fight aging..read more
    Posted in Science on 2017-03-22 07:41:30
    'Smallsats' open up new planetary frontier..read more
    Posted in Science on 2017-03-22 07:36:45
    Trump signs NASA funding bill, sets goal of human on Mars..read more
Posted in Business on 2013-10-10 01:33
China is working towards a manned lunar mission in about.....read more
Posted in Business on 2013-10-20 07:17
Spacex says China is their main competitor for commercial.....read more
Posted in Software on 2013-10-20 06:43
Pirate Bay Browser Clocks 1,000,000 Downloads..read more
Posted in Medicine on 2013-10-10 02:10
Google reportedly investing hundreds of millions into new.....read more
Posted in Medicine on 2013-10-14 03:13
Endothelial Cells Can Repair and Regenerate Organs,.....read more
Posted in Science on 01.01.2010
Spacex says China is their main competitor for commercial.....read more
Posted in Science on 01.01.2010
Staring at Your Phone Could Be Making You Short Sighted..read more
Posted in Science on 01.01.2010
Oculus Rift virtual reality headset coming to mobile, but.....read more
Posted in Science on 01.01.2010
China is working towards a manned lunar mission in about.....read more
Posted in Science on 01.01.2010
Delivering drugs via nanoparticles to target mitochondria..read more

Recent Blog Posts

  • Posted by AlexMuller
    Intensive medical treatment can reverse type 2 diabetes..read more
    Posted by AlexMuller
    Daily consumption of tea protects the elderly from cognitive.....read more
    Posted by AlexMuller
    New analysis method of metabolites accurately predicts whether.....read more
    Posted by AlexMuller
    Unproven stem cell 'therapy' blinds three patients at Florida.....read more
    Posted by AlexMuller
    Indigenous South American group has healthiest arteries of all.....read more

Login to your Account

Login to your PlanetTech Account here

Username:
Password:
Remember me
or

Create a New Account

You just need username and password

The following errors occured:
Username:
Email:
Password:
Verify password:
Remember me