2

Nightmare disorder, chronic nightmares

3

Episodic future simulation in dreams, waking-life dream sources

4

Dream-enacting behaviours

5

Dreaming

6

Emotion assimilation in sleep and dreaming

7

Narcolepsy, emotions

8

Dialogue between experimenters and dreamers during REM sleep

9

REM sleep behaviour disorder

10

Sleep paralysis

11

Sleepwalking, sleep terrors, sexsomnia

12

Dreams and nightmares during COVID-19

13

Memory sources of dreams

14

Neural correlates of dreaming

15

Neural correlates of dreaming have not been found yet

16

Stress acceleration hypothesis of nightmares