News tagged with sensation
Device connected to tongue designed to help blind perceive images
Dec 15, 2009 |
4.7 / 5 (6) |
0
An experimental device that uses the tongue instead of the eyes to "see" could be on the market next year, and a blind Fresno, Calif., teen hopes to be among the first to take one home.
Brain's endocannabinoid signaling pathway kept in check by two enzymes
Nov 25, 2009 |
4.2 / 5 (5) |
3
(PhysOrg.com) -- A research team has shown that blocking the degradation of two naturally occurring cannabinoids in the endocannabinoid signaling pathway of the brain produces marijuana-like behavioral effects in mice, according ...
Commentary warns of unexpected consequences of proton pump inhibitor use in reflux disease
Nov 03, 2009 |
not rated yet |
0
Despite being highly effective and beneficial for many patients, unexpected consequences are emerging in patients who are prescribed proton pump inhibitors (PPIs) for reflux diseases. Physicians are warned to monitor these ...
Goose bumps, laughter and butterflies
Sep 14, 2009 |
1 / 5 (1) |
1
The human body is as mysterious as it is magnificent. For every essential function like thought or a heartbeat, the body exhibits quirky behaviors that seem to defy explanation. Like goose bumps. Or hiccups. ...
Researchers identify itch-specific neurons in mice, hope for better treatments
Aug 06, 2009 |
not rated yet |
0
Historically, many scientists have regarded itching as just a less intense version of pain. They have spent decades searching for itch-specific nerve cells to explain how the brain perceives itch differently from pain, but ...
Flies avoid a plant's poison using a newly identified taste mechanism
Jun 30, 2009 |
not rated yet |
0
Many plants protect themselves from hungry animals by producing toxic chemicals. In turn, animals rely on detecting the presence of these harmful chemicals to avoid consuming dangerous plant material. A paper, published in ...
The UK's 'taste dialects' defined for the first time
Jun 19, 2009 |
2 / 5 (3) |
0
(PhysOrg.com) -- Where we are born not only determines how we speak but also how we taste our food and drink.
Genital stimulation opens door for cryptic female choice in tsetse flies
May 14, 2009 |
not rated yet |
0
Manipulation of male and/or female genitalia results in a suite of changes in female reproductive behavior in tsetse flies, carriers of African sleeping sickness.
Watch, Listen, and Feel Movies with a Haptics Jacket
Mar 23, 2009 |
3 / 5 (3) |
4
(PhysOrg.com) -- Sometimes you may feel a shiver go up your spine as you're watching a chilling movie scene, but a new jacket can actually give you a real shiver. The haptics jacket, designed by scientists ...
Born to be wild? Thrill-seeking behavior may be based in the brain
Medicine & Health / Psychology & Psychiatry
Feb 11, 2009 |
4.4 / 5 (5) |
0
Sky diving and base jumping are not for everyone. However, for certain people, the more risk and adrenaline involved in an activity, the better! What draws some people to daredevil behavior while others shy away from it? ...
Scientists see the light: How vision sends its message to the brain
Jan 29, 2009 |
4 / 5 (5) |
0
Scientists have known for more than 200 years that vision begins with a series of chemical reactions when light strikes the retina, but the specific chemical processes have largely been a mystery. A team of researchers from ...
