PMID- 30319519
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20230928
IS  - 1664-1078 (Print)
IS  - 1664-1078 (Electronic)
IS  - 1664-1078 (Linking)
VI  - 9
DP  - 2018
TI  - Dream Recall Frequency Is Associated With Medial Prefrontal Cortex White-Matter 
      Density.
PG  - 1856
LID - 10.3389/fpsyg.2018.01856 [doi]
LID - 1856
AB  - Recent findings indicate that dream recall frequency (DRF) is associated with 
      neurophysiological traits, and notably the regional cerebral blood flow at rest 
      within the medial prefrontal cortex (MPFC) and the temporo-parietal junction 
      (TPJ). To test whether, such physiological traits are rooted in anatomical 
      specificities, we used voxel-based morphometry to compare the white matter and 
      gray matter density in regions related to dream recall (either at the 
      experimental or theoretical level, MPFC, TPJ, hippocampus and amygdala) between 
      46 high dream recallers (HR, DRF = 5.98 +/- 1.25 days per week with a dream report) 
      and 46 low dream recallers (LR, DRF = 0.34 +/- 0.29). We found an increased medial 
      prefrontal cortex white-matter density in HR compared to LR but no other 
      significant difference between the two groups. These results are consistent with 
      previous studies showing that lesions within the white matter of medial 
      prefrontal cortex are associated with a partial or total cessation of dream 
      reporting and suggest an implication of this region in dream recall or, more 
      likely, in dream production.
FAU - Vallat, Raphael
AU  - Vallat R
AD  - Lyon Neuroscience Research Center, Brain Dynamics and Cognition Team (DYCOG), 
      INSERM UMRS 1028, CNRS UMR 5292, Universite Claude Bernard Lyon 1, Universite de 
      Lyon, Lyon, France.
FAU - Eichenlaub, Jean-Baptiste
AU  - Eichenlaub JB
AD  - Lyon Neuroscience Research Center, Brain Dynamics and Cognition Team (DYCOG), 
      INSERM UMRS 1028, CNRS UMR 5292, Universite Claude Bernard Lyon 1, Universite de 
      Lyon, Lyon, France.
FAU - Nicolas, Alain
AU  - Nicolas A
AD  - Lyon Neuroscience Research Center, Brain Dynamics and Cognition Team (DYCOG), 
      INSERM UMRS 1028, CNRS UMR 5292, Universite Claude Bernard Lyon 1, Universite de 
      Lyon, Lyon, France.
FAU - Ruby, Perrine
AU  - Ruby P
AD  - Lyon Neuroscience Research Center, Brain Dynamics and Cognition Team (DYCOG), 
      INSERM UMRS 1028, CNRS UMR 5292, Universite Claude Bernard Lyon 1, Universite de 
      Lyon, Lyon, France.
LA  - eng
PT  - Journal Article
DEP - 20180927
PL  - Switzerland
TA  - Front Psychol
JT  - Frontiers in psychology
JID - 101550902
PMC - PMC6171441
OTO - NOTNLM
OT  - DMN
OT  - MRI
OT  - amygdala
OT  - dream recall
OT  - dreaming
OT  - hippocampus
OT  - sleep
OT  - voxel-based morphometry
EDAT- 2018/10/16 06:00
MHDA- 2018/10/16 06:01
PMCR- 2018/09/27
CRDT- 2018/10/16 06:00
PHST- 2018/07/27 00:00 [received]
PHST- 2018/09/11 00:00 [accepted]
PHST- 2018/10/16 06:00 [entrez]
PHST- 2018/10/16 06:00 [pubmed]
PHST- 2018/10/16 06:01 [medline]
PHST- 2018/09/27 00:00 [pmc-release]
AID - 10.3389/fpsyg.2018.01856 [doi]
PST - epublish
SO  - Front Psychol. 2018 Sep 27;9:1856. doi: 10.3389/fpsyg.2018.01856. eCollection 
      2018.