Describe Exploding head syndrome.
['Exploding head syndrome is characterized by the perception of loud noises during sleep-wake or wake-sleep transitions.', 'Exploding head syndrome is characterized by the perception of abrupt, loud noises when going to sleep or waking up.', 'BACKGROUND: Exploding head syndrome (EHS) is characterized by attacks of a sudden noise or explosive feeling experienced in the head occurring during the transition from wake to sleep or from sleep to wake.', 'INTRODUCTION: Exploding head syndrome (EHS) is a rare parasomnia in which affected individuals awaken from sleep with the sensation of a loud bang.', 'Exploding head syndrome (EHS) is characterized by attacks of a sudden noise or explosive feeling experienced in the head occurring during the transition from wake to sleep or from sleep to wake.', 'Exploding head syndrome (EHS) attacks are characterized by the sensation of sudden loud banging noises, and are occasionally accompanied by the sensation of a flash light.', 'Exploding head syndrome (EHS) is characterized by attacks of a sudden noise or explosive feeling experienced in the head occurring during the transition from wake to sleep or from sleep to wake.We present six new cases extending the clinical experience with the syndrome', 'Exploding head syndrome (EHS) is a rare parasomnia in which affected individuals awaken from sleep with the sensation of a loud bang', 'Exploding head syndrome (EHS) attacks are characterized by the sensation of sudden loud banging noises, and are occasionally accompanied by the sensation of a flash light. ', 'Exploding head syndrome (EHS) is characterized by attacks of a sudden noise or explosive feeling experienced in the head occurring during the transition from wake to sleep or from sleep to wake.We present six new cases extending the clinical experience with the syndrome.']
['Exploding head syndrome is characterized by the perception of abrupt, loud noises when going to sleep or waking up.']
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