News tagged with stimulants
Deep brain stimulation: A fix when the drugs don't work
Neurological disorders can have a devastating impact on the lives of sufferers and their families.
Neuroscience
May 17, 2013 |
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Fast and painless way to better mental arithmetic? Yes, there might actually be a way
In the future, if you want to improve your ability to manipulate numbers in your head, you might just plug yourself in. So say researchers who report in the Cell Press journal Current Biology on May 16 on studies of a harm ...
Neuroscience
May 16, 2013 |
4.6 / 5 (8) |
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Brain ultrasound improves mood
Non-invasive brain stimulation techniques aimed at mental and neurological conditions include transcranial magnetic stimulation (TMS) for depression, and transcranial direct current (electrical) stimulation ...
Neuroscience
May 16, 2013 |
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Long-term ADHD treatment increases brain dopamine transporter levels, may affect drug efficacy
Long-term treatment of attention deficit/hyperactivity disorder (ADHD) with certain stimulant medications may alter the density of the dopamine transporter, according to research published May 15 in the open access journal ...
Attention deficit disorders
May 15, 2013 |
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Cognitive health info from doctors found to be lacking
(HealthDay)—Communication between patients and physicians regarding activities that may be beneficial to maintaining cognitive functioning during aging may be lacking, according to a study published online ...
Neuroscience
May 14, 2013 |
4 / 5 (1) |
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Think fast: Speed of thought and perception limited by unified neocortical gateway
(Medical Xpress) -- Historically, perceptual and response rates when multitasking have been interpreted as being limited by independent bottlenecks. While a more recent view suggests that a common bottleneck ...
Neuroscience
Aug 24, 2011 |
4.3 / 5 (13) |
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Methylphenidate 'normalizes' activation in key brain areas in kids with ADHD
The stimulant drug methylphenidate "normalizes" activation of several brain areas in young patients with attention-deficit/hyperactivity disorder (ADHD), according to a review published in the May Harvard Review of Psychiatry. ...
Attention deficit disorders
May 09, 2013 |
5 / 5 (2) |
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Could eating peppers prevent Parkinson's? Dietary nicotine may hold protective key
New research reveals that Solanaceae—a flowering plant family with some species producing foods that are edible sources of nicotine—may provide a protective effect against Parkinson's disease. The study appearing today ...
Parkinson's & Movement disorders
May 09, 2013 |
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Brain-to-brain interface allows transmission of tactile and motor information between rats
Researchers have electronically linked the brains of pairs of rats for the first time, enabling them to communicate directly to solve simple behavioral puzzles. A further test of this work successfully linked ...
Neuroscience
Feb 28, 2013 |
4.8 / 5 (36) |
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Scientists pinpoint how deep brain stimulation eases OCD
(HealthDay)—Deep brain stimulation has helped people with severe obsessive-compulsive disorder, and new research begins to explain why.
Neuroscience
Feb 24, 2013 |
5 / 5 (8) |
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Resetting addicted brain: Laser light zaps away cocaine addiction
By stimulating one part of the brain with laser light, researchers at the National Institutes of Health (NIH) and the Ernest Gallo Clinic and Research Center at UC San Francisco (UCSF) have shown that they ...
Neuroscience
Apr 03, 2013 |
5 / 5 (11) |
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Researchers use magnetic pulses to brain to reduce overly optimistic tendencies
(Medical Xpress)—Scientists have known for many years that human beings, as a general rule, are an overly optimistic bunch. We close our eyes to statistics suggesting our eating habits may be killing us, ...
Neuroscience
Sep 25, 2012 |
4.3 / 5 (3) |
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Exercise could reduce bone tumor growth
(Medical Xpress)—Weight-bearing exercise, often prescribed to combat bone loss, might have anti-cancer effects. Cornell biomedical researchers report that mechanical stimulation of cancerous bone, in making ...
Cancer
May 07, 2013 |
5 / 5 (2) |
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Nerve stimulation for severe depression changes brain function
For nearly a decade, doctors have used an implanted electronic stimulator to treat severe depression in people who don't respond to standard antidepressant therapy.
Psychology & Psychiatry
May 07, 2013 |
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Scientists pinpoint the brain circuitry linked to making healthy or unhealthy choices
(Medical Xpress) -- What drives addicts to repeatedly choose drugs, alcohol, cigarettes, overeating, gambling or kleptomania, despite the risks involved?
Neuroscience
Oct 30, 2011 |
3.6 / 5 (10) |
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