Effects of 42 hr of total sleep deprivation on component processes of verbal working memory.

2007 ◽  
Vol 21 (6) ◽  
pp. 787-795 ◽  
Author(s):  
Travis H. Turner ◽  
Sean P. A. Drummond ◽  
Jennifer S. Salamat ◽  
Gregory G. Brown
Keyword(s):  
Working Memory ◽  
Sleep Deprivation ◽  
Verbal Working Memory ◽  
Total Sleep Deprivation ◽  
Component Processes

scholarly journals Decreased Cortical Response to Verbal Working Memory Following Sleep Deprivation

SLEEP ◽  
2005 ◽  
Vol 28 (1) ◽  
pp. 55-67 ◽  
Author(s):  
Qiwen Mu ◽  
Ziad Nahas ◽  
Kevin A. Johnson ◽  
Kaori Yamanaka ◽  
Alexander Mishory ◽  
...  
Keyword(s):  
Working Memory ◽  
Sleep Deprivation ◽  
Verbal Working Memory ◽  
Cortical Response

scholarly journals Total Sleep Deprivation Impairs Lateralization of Spatial Working Memory in Young Men

2020 ◽  
Vol 14 ◽  
Author(s):  
Ziyi Peng ◽  
Cimin Dai ◽  
Xiaoping Cai ◽  
Lingjing Zeng ◽  
Jialu Li ◽  
...  
Keyword(s):  
Working Memory ◽  
Sleep Deprivation ◽  
Spatial Working Memory ◽  
Young Men ◽  
Total Sleep Deprivation

Emotional working memory in older adults after total sleep deprivation

2017 ◽  
Vol 40 ◽  
pp. e110
Author(s):  
A. Gerhardsson ◽  
H. Fischer ◽  
M. Lekander ◽  
G. Kecklund ◽  
J. Axelsson ◽  
...  
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Sleep Deprivation ◽  
Total Sleep Deprivation

scholarly journals Total sleep deprivation reduces top-down regulation of emotion without altering bottom-up affective processing

PLoS ONE ◽  
2021 ◽  
Vol 16 (9) ◽  
pp. e0256983
Author(s):  
Anthony R. Stenson ◽  
Courtney A. Kurinec ◽  
John. M. Hinson ◽  
Paul Whitney ◽  
Hans P. A. Van Dongen
Keyword(s):  
Working Memory ◽  
Emotion Regulation ◽  
Sleep Deprivation ◽  
Positive Affect ◽  
Negative Emotion ◽  
Affective Processing ◽  
Total Sleep Deprivation ◽  
Affective Stimuli ◽  
Substantial Decline ◽  
Laboratory Acclimation

Sleep loss is reported to influence affective processing, causing changes in overall mood and altering emotion regulation. These aspects of affective processing are seldom investigated together, making it difficult to determine whether total sleep deprivation has a global effect on how affective stimuli and emotions are processed, or whether specific components of affective processing are affected selectively. Sixty healthy adults were recruited for an in-laboratory study and, after a monitored night of sleep and laboratory acclimation, randomly assigned to either a total sleep deprivation condition (n = 40) or a rested control condition (n = 20). Measurements of mood, vigilant attention to affective stimuli, affective working memory, affective categorization, and emotion regulation were taken for both groups. With one exception, measures of interest were administered twice: once at baseline and again 24 hours later, after the sleep deprived group had spent a night awake (working memory was assessed only after total sleep deprivation). Sleep deprived individuals experienced an overall reduction in positive affect with no significant change in negative affect. Despite the substantial decline in positive affect, there was no evidence that processing affectively valenced information was biased under total sleep deprivation. Sleep deprived subjects did not rate affective stimuli differently from rested subjects, nor did they show sleep deprivation-specific effects of affect type on vigilant attention, working memory, and categorization tasks. However, sleep deprived subjects showed less effective regulation of negative emotion. Overall, we found no evidence that total sleep deprivation biased the processing of affective stimuli in general. By contrast, total sleep deprivation appeared to reduce controlled processing required for emotion regulation.

scholarly journals 0258 EFFECTS OF SLEEP DEPRIVATION ON COMPONENT PROCESSES OF WORKING MEMORY IN YOUNGER AND OLDER ADULTS

SLEEP ◽  
2017 ◽  
Vol 40 (suppl_1) ◽  
pp. A95-A95
Author(s):  
EY Pasula ◽  
A Mellor ◽  
C Anderson ◽  
SP Drummond
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Sleep Deprivation ◽  
Component Processes

scholarly journals Effects of sleep deprivation on component processes of working memory in younger and older adults

SLEEP ◽  
2018 ◽  
Vol 41 (3) ◽  
Author(s):  
Elissa Y Pasula ◽  
Gregory G Brown ◽  
Benjamin S McKenna ◽  
Alix Mellor ◽  
Travis Turner ◽  
...  
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Sleep Deprivation ◽  
Component Processes

scholarly journals Recovery Sleep Attenuates Impairments in Working Memory Following Total Sleep Deprivation

2020 ◽  
Author(s):  
Zi-Yi Peng ◽  
Yi Wang ◽  
Ci-Min Dai ◽  
Le-Tong Wang ◽  
Song-Yue Xie ◽  
...  
Keyword(s):  
Working Memory ◽  
Sleep Deprivation ◽  
Sleep Disturbances ◽  
Memory Task ◽  
Event Related Potentials ◽  
Mental Health Issue ◽  
Physical And Mental Health ◽  
Total Sleep Deprivation ◽  
Recovery Sleep ◽  
Related Potentials

Abstract Background: Considering the well-known detrimental effects of sleep deprivation (SD) on cognitive function and quality of life, sleep disturbances represent a major physical and mental health issue. Because working memory plays an important role in many complex cognitive processes, it is necessary to identify strategies that can effectively counteract the negative effects of SD on working memory. Methods: In the present study, we utilized event-related potentials (ERPs) to investigate the restorative effect of 8 h of recovery sleep (RS) on working memory impairments induced by 36 h of total sleep deprivation (TSD). We analyzed data from 16 healthy male participants. All participants completed a 2-back working memory task before and after 36 h of TSD and after 8 h of RS. Electroencephalography (EEG) data were recorded during the task. Results: N2 and P3 components related to working memory exhibited low-amplitude slow-wave characteristics following 36 h of TSD. Significant decreases in the latency of the N2 component were observed after 8 h of RS. RS also induced significant increases in the amplitude of the P3 component, along with significant decreases in P3 latency. Conclusions: Eight hours of RS also attenuated decreases in working memory performance caused by 36 h of TSD. However, the effects of RS appear to be limited.

Basic numerical processing, calculation, and working memory in children with dyscalculia and/or ADHD symptoms

2016 ◽  
Vol 44 (5) ◽  
pp. 365-375 ◽  
Author(s):  
Jörg-Tobias Kuhn ◽  
Elena Ise ◽  
Julia Raddatz ◽  
Christin Schwenk ◽  
Christian Dobel
Keyword(s):  
Working Memory ◽  
Processing Speed ◽  
Verbal Working Memory ◽  
Typically Developing ◽  
Cognitive Profiles ◽  
Adhd Symptoms ◽  
Memory Processing ◽  
Numerical Processing ◽  
Hyperactivity Disorder ◽  
Neurocognitive Measures

Abstract. Objective: Deficits in basic numerical skills, calculation, and working memory have been found in children with developmental dyscalculia (DD) as well as children with attention-deficit/hyperactivity disorder (ADHD). This paper investigates cognitive profiles of children with DD and/or ADHD symptoms (AS) in a double dissociation design to obtain a better understanding of the comorbidity of DD and ADHD. Method: Children with DD-only (N = 33), AS-only (N = 16), comorbid DD+AS (N = 20), and typically developing controls (TD, N = 40) were assessed on measures of basic numerical processing, calculation, working memory, processing speed, and neurocognitive measures of attention. Results: Children with DD (DD, DD+AS) showed deficits in all basic numerical skills, calculation, working memory, and sustained attention. Children with AS (AS, DD+AS) displayed more selective difficulties in dot enumeration, subtraction, verbal working memory, and processing speed. Also, they generally performed more poorly in neurocognitive measures of attention, especially alertness. Children with DD+AS mostly showed an additive combination of the deficits associated with DD-only and A_Sonly, except for subtraction tasks, in which they were less impaired than expected. Conclusions: DD and AS appear to be related to largely distinct patterns of cognitive deficits, which are present in combination in children with DD+AS.


Sign in / Sign up

Export Citation Format

Share Document