Sleep
August 12, 2020
Carlo Cipolli, Fabio Pizza, Claudia Bellucci et al.
To assess the frequency of dream experience (DE) developed during naps at Multiple Sleep Latency Test (MSLT) by patients with narcolepsy type 1 (NT1) and establish, using story-grammar analysis, the structural organization of DEs developed during naps with sleep onset rapid eye movement (REM) period (SOREMP) sleep compared with their DEs during early- and late-night REM sleep. Thirty drug-free...
Frontiers in Neuroscience
2020
Carlo Cipolli, Fabio Pizza, Claudia Bellucci et al.
The less rigid architecture of sleep in patients with narcolepsy type 1 (NT1) compared with healthy subjects may provide new insights into some unresolved issues of dream experience (DE), under the assumption that their DE frequencies are comparable. The multiple transition from wakefulness to REM sleep (sleep onset REM period: SOREMP) during the five trials of the Multiple Sleep Latency Test...
Journal of Sleep Research
April 1, 2015
Carlo Cipolli, Mario Guazzelli, Claudia Bellucci et al.
This study aimed to investigate the cycles (2nd/4th) and duration-related (5/10 min) variations in the story-like organization of dream experience elaborated during rapid eye movement (REM) sleep. Dream reports were analysed using story grammar rules. Reports were provided by those subjects (14 of 22) capable of reporting a dream after each of the four awakenings provoked in 2 consecutive...
Brain Research Bulletin
January 15, 2010
Michela Mazzetti, Claudia Bellucci, Katia Mattarozzi et al.
An abundant recall of dreams has been observed in clinical studies on patients with narcolepsy-cataplexy (NC), a neurological disorder characterized by an altered sleep architecture. Laboratory studies have shown that dream experiences developed during 1st-rapid eye movement (REM) sleep by NC patients are longer and more complex than those of healthy subjects. To establish whether these...
Brain Research Bulletin
October 22, 2008
Carlo Cipolli, Claudia Bellucci, Katia Mattarozzi et al.
Narcolepsy with cataplexy (NC) is a neurological disorder characterized by excessive daytime sleepiness and an altered architecture of sleep. Previous laboratory studies have shown that frightening, bizarre and visually vivid contents are more frequent in dream experiences developed during the first period of REM sleep by NC patients than healthy subjects. As the structural organization of...
Journal of Sleep Research
December 1, 2004
Carlo Cipolli, Igino Fagioli, Michela Mazzetti et al.
Presleep stimuli to be retained for further recall is often incorporated into dream contents. To establish whether processing for insertion into dream contents may improve consolidation, we compared the retention rate at delayed recall of contents resulting from incorporation of presleep sentence-stimuli with those of other contents of the same dream experiences. We hypothesized that...
Brain Research Bulletin
June 30, 2004
Carlo Cipolli, Enrica Bonanni, Michelangelo Maestri et al.
This study examined the effectiveness of the cognitive processes underlying dreaming in patients with complex partial seizures (CPS), by assessing the frequency of recall and the structural organization of dreams reported after awakenings provoked alternately during REM and stage 2 NREM sleep on 12 cognitively unimpaired CPS-patients (six with epileptic focus in the right hemisphere and six in...
Epilepsia
August 1, 2002
Enrica Bonanni, Carlo Cipolli, Alfonso Iudice et al.
Summary: Purpose: The frequency of dream recall (DR) in patients with brain diseases has proved to be indicative of the relation between sleep disturbances and the functioning of cognitive processes during sleep. In this study we attempted to ascertain whether DR frequency in patients with complex partial seizures (CPSs) is higher than that in those with generalized seizures.Methods: DR...