This study sought to investigate the attentional demands while performing a blind navigation task in young and elderly subjects. Fourteen subjects of age 20 to 32 years and 10 subjects of age 62 to 80 years participated in the experience. Blinded navigation task consisted of visually identifying and then walking blindly towards a target 8.. read more →

Researchers at XenoBiotic Laboratories are using cryo-imaging and quantitative autoradiography to provide quantitative tissue distribution data as part of a preclinical ADME program. Autoradioluminograms placed through 3D reconstructed organs are highlighted in this video. read more →

For the first time, researchers decipher the retina’s neural code for brain communication to create novel, more effective prosthetic retinal device for blindness. Two researchers at Weill Cornell Medical College have deciphered a mouse’s retina’s neural code and coupled this information to a novel prosthetic device to restore sight to blind mice. The researchers say.. read more →

Signs of depression can be turned on and off in mice with the flip of a switch. Activating or silencing the behavior of certain brain cells with laser light causes the animals to change their depressive behavior, two new studies find. Although the experiments were done in rodents, the results have direct relevance to human.. read more →

A woman who is paralysed from the neck down has stunned doctors with her extraordinary skill at using a robotic arm that is controlled by her thoughts alone. The 52-year-old patient, called Jan, lost the use of her limbs more than 10 years ago to a degenerative disease that damaged her spinal cord. The disruption.. read more →