News tagged with stimulants
The ethics of brain boosting
(Medical Xpress) -- The idea of a simple, cheap and widely available device that could boost brain function sounds too good to be true.
Neuroscience
Jan 26, 2012 |
4.8 / 5 (36) |
43
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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) |
10
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'Impossible' problem solved after non-invasive brain stimulation
(Medical Xpress) -- Brain stimulation can markedly improve people's ability to solve highly complex problems, a recent University of Sydney study suggests.
Neuroscience
Mar 29, 2012 |
4.7 / 5 (30) |
16
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Scientists strengthen memory by stimulating key site in brain
Ever gone to the movies and forgotten where you parked the car? New UCLA research may one day help you improve your memory.
Neuroscience
Feb 08, 2012 |
4.8 / 5 (13) |
1
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Primitive consciousness emerges first as you awaken from anesthesia
Awakening from anesthesia is often associated with an initial phase of delirious struggle before the full restoration of awareness and orientation to one's surroundings. Scientists now know why this may occur: ...
Neuroscience
Apr 04, 2012 |
5 / 5 (12) |
0
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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) |
2
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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) |
7
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Study demonstrates how memory can be preserved -- and forgetting prevented
As any student who's had to study for multiple exams can tell you, trying to learn two different sets of facts one after another is challenging. As you study for the physics exam, almost inevitably some of the information ...
Neuroscience
Jul 08, 2011 |
4.9 / 5 (11) |
3
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Deep brain stimulation studies show how brain buys time for tough choices
Take your time. Hold your horses. Sleep on it. When people must decide between arguably equal choices, they need time to deliberate. In the case of people undergoing deep brain stimulation (DBS) for Parkinson's disease, that ...
Neuroscience
Sep 25, 2011 |
4.8 / 5 (11) |
5
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Deep brain stimulation shows promising results for unipolar and bipolar depression
A new study shows that deep brain stimulation (DBS) is a safe and effective intervention for treatment-resistant depression in patients with either unipolar major depressive disorder (MDD) or bipolar ll disorder (BP). The ...
Psychology & Psychiatry
Jan 02, 2012 |
4.5 / 5 (11) |
21
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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) |
2
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Brains of addicts are inherently abnormal: study (Update)
(Medical Xpress) -- Researchers funded by the Medical Research Council (MRC) at the University of Cambridge have identified a brain abnormality which is found in drug-dependent individuals as well as their ...
Neuroscience
Feb 02, 2012 |
4.8 / 5 (8) |
2
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Electrical stimulation to the brain makes learning easier
(Medical Xpress) -- A new study presented at the British Science Festival by Professor Heidi Johansen-Berg from the University of Oxford shows that the application of small electrical currents to specific parts ...
Neuroscience
Sep 21, 2011 |
4.6 / 5 (8) |
7
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Synthetic stimulants called 'bath salts' act in the brain like cocaine: study
The use of the synthetic stimulants collectively known as "bath salts" have gained popularity among recreational drug users over the last five years, largely because they were readily available and unrestricted ...
Addiction
Jul 23, 2012 |
4.1 / 5 (9) |
4
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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) |
1
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