Possibility of Movement of Limbs Without Muscles Opens Up New Avenues for Development of Robot and Prosthetic Limbs

Medindia Health News Medindia largest health website in india. // via fulltextrssfeed.com

Possibility of Movement of Limbs Without Muscles Opens Up New Avenues for Development of Robot and Prosthetic Limbs Jul 21st 2013, 17:34 Their work helps to explain how insects control their movements using a close interplay of neuronal control and 'clever biomechanical tricks,' says lead researcher Dr Tom Matheson, a Reader in Neurobiology at the University of Leicester. In a study published today in the journal Current Biology, the researchers show that the structure of some insect leg joints causes the legs to move even in the absence of muscles. So-called 'passive joint forces' serve to return the limb back towards a preferred resting position. The passive movements differ in limbs that have different behavioural roles and different musculature, suggesting that the joint structures are specifically adapted to complement muscle forces. The researchers propose a motor control scheme for insect limb joints in which not all movements are driven by muscles. The study was funded by the Biotechnology and Biological Sciences Research Council (BBSRC), The Royal Society, and the Heinrich Hertz-Foundation of the German State of North Rhine-Westphalia. Source-Eurekalert

You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions