The scientist finds that feels in the brain that itches in the position that may develop antipruritic

The scientist finds that feels in the brain that itches in the position that may develop antipruritic
The intersection of Kyodo News Service and news, the intersection of research institution and physiologic the intersection of research institute and professor, natural science of Japan, wood grand to lie between, wait for someone, learn the magazine deliver article in U.S.A. a few days ago persimmon have, feel while finding out the brain for the first time " L Itch " R Position. Have a position called frontal lobe of the wedge partly inside the head terminal leaf, have unique mechanism itching. And itch before this and is pointed out and the brain feels " L Pain " R Similar.
Wood of persimmon,et al. develops and installs electrodes on the wrist, cause the device itching with the electricity. Magnetic resonance imaging of the function of use (fMRI) Behind investigating with the magnetic picture of brain that tests the target's brain, find that deals with feeling the wedge frontal lobe of information reacts.
Because the cognition of ones that itch and there is similarity on cognition of paining, once opinions thought " L It is pain of lighter intensity to itch " . But the frontal lobe of the wedge has not reacted while experiencing pain.
The wood of persimmon expresses " May help, develop, inhibit medicine itching that cause such as being irritated from " .
It is said can also cause, itch through inject ergamine, response will appear uncomfortable and itch at the same time, these method can be come and investigated the simple response that itches.

|