Stam J, Van Leeuwen J R
Electroencephalogr Clin Neurophysiol. 1984 Sep;58(3):282-4. doi: 10.1016/0013-4694(84)90114-7.
A reflex hammer for measurement of the mechanical stimulus strength was designed. Combined with standard EMG equipment this instrument permits the study of both stimulus-response relations and latencies of myotatic reflexes. Some results in normal subjects are discussed.