Photo of researcher Kristian Jensen wearing the high-density headset for LDAEP. The headset comprises 256 electrodes, plus earphones; these can give sound tones ranging from around 60dB (which is as loud as a conversation) to 100dB (as loud as a loud hairdryer). Credit: Signe Ghodt
Researchers have discovered that the ability to have an erection or to orgasm is related to the levels of…