Duke University
Study: Adolescent marijuana use leaves lasting mental deficits
The persistent, dependent use of marijuana before age 18 has been shown to cause lasting harm to a person's intelligence, attention and memory, according to an international research team.
Psychology & Psychiatry
Aug 27, 2012 |
3 / 5 (18) |
17
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A classic instinct -- salt appetite -- is linked to drug addiction
A team of Duke University Medical Center and Australian scientists has found that addictive drugs may have hijacked the same nerve cells and connections in the brain that serve a powerful, ancient instinct: ...
Medical research
Jul 11, 2011 |
4.8 / 5 (11) |
4
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Religious factors may influence changes in the brain
(Medical Xpress) -- Researchers at Duke University Medical Center have found an apparent correlation between religious practices and changes in the brains of older adults.
Neuroscience
May 19, 2011 |
4.3 / 5 (8) |
129
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A brain's failure to appreciate others may permit human atrocities
A father in Louisiana bludgeoned and beheaded his disabled 7-year-old son last August because he no longer wanted to care for the boy.
Psychology & Psychiatry
Dec 14, 2011 |
4.4 / 5 (7) |
13
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Surprising find helps explain why women get chronic chlamydia infections
(Medical Xpress) -- Researchers at Duke University Medical Center used mice to learn why genital Chlamydia infection remains chronic in women. The findings have important implications for developing strategies to treat Chlamydia ...
Diseases, Conditions, Syndromes
Jun 23, 2011 |
3.9 / 5 (7) |
0
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Source found for immune system effects on learning, memory
Immune system cells of the brain, which scavenge pathogens and damaged neurons, are also key players in memory and learning, according to new research by Duke neuroscientists.
Neuroscience
Oct 26, 2011 |
5 / 5 (5) |
2
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Brain center for social choices discovered in a poker study
Although many areas of the human brain are devoted to social tasks like detecting another person nearby, a new study has found that one small region carries information only for decisions during social interactions. ...
Neuroscience
Jul 05, 2012 |
5 / 5 (5) |
0
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Neuroprosthesis gives rats the ability to 'touch' infrared light
Researchers have given rats the ability to "touch" infrared light, normally invisible to them, by fitting them with an infrared detector wired to microscopic electrodes implanted in the part of the mammalian brain that processes ...
Neuroscience
Feb 12, 2013 |
5 / 5 (4) |
0
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Scientists build a living patch for damaged hearts
Duke University biomedical engineers have grown three-dimensional human heart muscle that acts just like natural tissue. This advancement could be important in treating heart attack patients or in serving as a platform for ...
Medical research
May 06, 2013 |
5 / 5 (3) |
0
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A mother's touch may protect against drug cravings later
An attentive, nurturing mother may be able to help her children better resist the temptations of drug use later in life, according to a study in rats conducted by Duke University and the University of Adelaide in Australia.
Neuroscience
Dec 06, 2011 |
3 / 5 (4) |
0
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Violence puts wear and tear on kids' DNA
Children who have experienced violence might really be older than their years. The DNA of 10-year-olds who experienced violence in their young lives has been found to show wear and tear normally associated with aging, a Duke ...
Psychology & Psychiatry
Apr 24, 2012 |
5 / 5 (2) |
0
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New mechanism for antibiotic tolerance found
(Medical Xpress)—Many antibiotics can lose their ability to kill bacteria – Duke University bioengineers believe they can explain one of the reasons why.
Medical research
Oct 19, 2012 |
5 / 5 (2) |
0
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Girls feel more anger, sadness than boys when friends offend
Girls may be sugar and spice, but "everything nice" takes a back seat when friends let them down.
Psychology & Psychiatry
Nov 22, 2011 |
4.5 / 5 (2) |
2
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When good habits go bad: Neuroscientist seeks roots of obsessive behavior, motion disorders
Learning, memory and habits are encoded in the strength of connections between neurons in the brain, the synapses. These connections aren't meant to be fixed, they're changeable, or plastic.
Autism spectrum disorders
Feb 16, 2013 |
4.5 / 5 (2) |
0
Research sheds light on the dangers of positive stereotypes
(Medical Xpress)—We all know about the dangers of negative stereotyping. But what about positive stereotyping? Is it really bad to assume that women are more in touch with their emotions or that immigrants work harder than ...
Psychology & Psychiatry
Feb 01, 2013 |
4 / 5 (2) |
0
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