Abstract: A method and recording for the use in achieving alpha and theta brainwave states and effecting positive emotional states in humans, is provided which includes a medium having a musical composition thereon with an initial tempo decreasing to a final tempo and verbal phrases recorded in synchrony with the decreasing tempo.

Abstract: An electro-surgical instrument for excision of a tissue specimen from the transformation zone of the uterine cervix includes an elongated body member with an endocervical portion at one end, a contact portion at the other end, and a vaginal portion therebetween. A stop arm extends at a right angle to the body member at the juncture of the endocervical and vaginal portions, and a wire electrode extends diagonally between the stop arm and endocervical portion. Preferably the stop arm has a laterally offset portion intermediate its length to enable observation of the electrode cutting action over most of its length. In using the instrument, the endocervical portion is inserted through the vaginal canal and into the endocervical canal of the uterine cervix until the electrode contacts an area of the ectocervix without colposcopically evident pathology.

Abstract: An electrocautery probe includes a pair of arms between which a roller electrode is mounted. The arms are joined at their proximal ends to an electrode lead and a mounting sleeve is provided intermediate of the arms and the lead for slideably coupling the probe to a resectoscope. According to the invention, the roller electrode is provided with a plurality of longitudinal surface grooves which increase surface area of the electrode and also enhance traction of the electrode. Other embodiments of the invention have eccentric convex or concave surfaces to further increase the surface area of the electrode. The electrodes according to the invention are preferably made of copper, chromium cobalt, or carbonless stainless steel. They preferably have an overall diameter of from about 0.115 to about 0.187 inches and an overall length of from about 0.110 to about 0.120 inches.