「From the present data, we were unable to determine which muscles contributed to the signal but, according to the literature, the following muscles contract during orgasm and hence could be responsible for the fast fluctuations in rectal pressure:」 我々は現在のデータから信号が筋肉に寄与するかを決定できませんでしたが、オーガズム時は以下の筋肉が収縮します、したがってそれが直腸圧の変動の原因と考えられます