News tagged with sensory signals

Squid shown to be able to hear

(PhysOrg.com) -- Scientists in the US have solved the mystery about whether squid can hear and if so, how.

Biology / Plants & Animals

created Feb 08, 2011 | popularity 4.9 / 5 (11) | comments 15 | with audio podcast report

New microscope decodes complex eye circuitry (w/ Video)

The sensory cells in the retina of the mammalian eye convert light stimuli into electrical signals and transmit them via downstream interneurons to the retinal ganglion cells which, in turn, forward them to ...

Medicine & Health / Medical research

created Mar 09, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Gain and Loss in Optimistic Versus Pessimistic Brains

Our belief as to whether we will likely succeed or fail at a given task -- and the consequences of winning or losing -- directly affects the levels of neural effort put forth in movement-planning circuits ...

Medicine & Health / Neuroscience

created Aug 04, 2010 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Robot arm improves performance of brain-controlled device

The performance of a brain-machine interface designed to help paralyzed subjects move objects with their thoughts is improved with the addition of a robotic arm providing sensory feedback, a new study from ...

Medicine & Health / Neuroscience

created Dec 14, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

How the 'Quarter' Horse won the rodeo

American Quarter Horses are renowned for their speed, agility, and calm disposition. Consequently over four million Quarter horses are used as working horses on ranches, as show horses or at rodeos. New research ...

Biology / Biotechnology

created Feb 17, 2012 | popularity 5 / 5 (1) | comments 0

Fate in fly sensory organ precursor cells could explain human immune disorder

(June 21, 2009) - Notch signaling helps determine the fate of a number of different cell types in a variety of organisms, including humans. In an article that appears in the current issue of Nature Cell Biology, researchers at Bay ...

Biology / Cell & Microbiology

created Jun 21, 2009 | popularity 5 / 5 (1) | comments 0

Researchers identify signals triggering dendrite growth

A study in worms that are less than a millimetre long has yielded clues that may be important for understanding how nerves grow.

Biology / Other

created Sep 20, 2011 | popularity 5 / 5 (1) | comments 0

Brain mechanisms for behavioral flexibility

New research provides insight into how the brain can execute different actions in response to the same stimulus. The study, published by Cell Press in the April 16 issue of the journal Neuron, suggests that i ...

Medicine & Health / Neuroscience

created Apr 15, 2009 | popularity 4.8 / 5 (5) | comments 0

New method reveals how individual nerve cells process visual input

Pioneering a novel microscopy method, neuroscientist Arthur Konnerth and colleagues from the Technische Universitaet Muenchen (TUM, Germany) have shown that individual neurons carry out significant aspects of sensory processing: ...

Medicine & Health / Medical research

created Apr 29, 2010 | popularity 4.7 / 5 (3) | comments 0

Highlight: Chloride increases response to pheromones and odors in mouse sensory neurons

The vomeronasal organ (VNO) is an odor detection system that mediates many pheromone-sensitive behaviors. Vomeronasal sensory neurons (VSNs), located in the VNO, are the initial site of interaction with odors and pheromones. ...

Medicine & Health / Neuroscience

created Dec 28, 2009 | popularity not rated yet | comments 0