Babinsky Star Test

The Babin test is an original finger test for determining vibration sensations in the fingers. It is named after the French neurologist who described it, Jerome Favrier de Babinsky, who was the first to clinically apply and describe this test in 1866.

The main research method is bitemporal sinus reflex evoked potential. Small electroencephalography is used to generate normative data. Before testing, 1-2 mg of atropine is required intravenously. To conduct the test, the index and middle fingers of both hands are placed on the subject’s forehead with the hands straightened at the elbows. Receptors in the area of ​​the fingertips are stimulated by touching a cold object - a bell or a thermometer. When a response afferent impulse occurs, an electrical response occurs, which is recorded by electrodes placed on the area of ​​the central structures of the brain. The procedure is repeated with the participation of the opposite hand and the presence of left or right hemiasynergia is checked, which in turn can occur in the clinical diagnosis of cerebral paresis.

Babinsky star test

main idea

The Babin star test is a method of primary diagnosis of facial nerve paresis, which allows you to determine the side of the nerve lesion. This method was first proposed at the end of the 19th century by the French neurologist Jean-Martin Charcot de Babinsky, who used it to diagnose paresis of the facial nerves of the