psychology4 papersavg year 2026weak evidence

Few studies have examined the relationship between smartphone-assessed executive function

Research gap analysis derived from 4 psychology papers in our local library.

The gap

Few studies have examined the relationship between smartphone-assessed executive function and intrinsic resting-state functional connectivity in individuals with MDD. Prior studies have primarily used laboratory-based assessments of executi

Evidence profile

Sourced from the stated research gap and stated challenges of the source papers, classified as general, spanning 4 journals.

Research trend

Established — well-defined area with open sub-problems.

Supporting evidence — 4 representative gaps

  • Insomnia severity impact dynamic connectivity and modulate connectivity-cognitive links in major depressive disorder (2026) · Psychological Medicine · doi

    The current study aims to address the gap in understanding the relationship between insomnia severity and dynamic functional connectivity in MDD. Prior studies have focused on static functional connectivity, and the current study explores dynamic functional connectivity. The study also aims to identify insomnia-related changes in brain network connectivity and their impact on cognitive functions, which is a gap in current research.

    generalstated research gap
    Keywords: current study aims address gap understanding relationship between
  • Investigating working memory and brain activation in major depressive disorder with and without insomnia: insights from functional near-infrared spectroscopy (fNIRS) (2026) · BMC Psychiatry · doi

    The barin functional indicators associated with WM deficits in MDD patients with insomnia remain unclear. The contribution of insomnia to cognitive dysfunction, particularly working memory deficits, remains poorly understood. There is a need to investigate the relationship between insomnia and cognitive dysfunction in MDD patients, particularly in working memory (WM).

    generalstated research gap
    Keywords: barin functional indicators associated deficits mdd patients insomnia
  • Increased functional network connectivity following cognitive rehabilitation in progressive multiple sclerosis with moderate to severe disabilty: findings from the CogEx study (2026) · Journal of Neurology · doi

    Cognitive deficits occur in over 70% of patients with progressive MS and profoundly impair multiple domains. There is a need to develop effective strategies for managing cognitive impairment in MS. The study aims to address this challenge by exploring the effects of cognitive rehabilitation on functional network connectivity.

    generalstated challengesevidence 5/5
    Keywords: cognitive deficits occur patients progressive profoundly impair multiple
  • Examining smartphone-assessed executive function metrics and intrinsic resting-state functional connectivity in depression (2026) · Translational Psychiatry · doi

    Few studies have examined the relationship between smartphone-assessed executive function and intrinsic resting-state functional connectivity in individuals with MDD. Prior studies have primarily used laboratory-based assessments of executive function, which may not accurately reflect real-world cognitive functioning.

    generalstated research gapevidence 5/5
    Keywords: few studies have examined relationship between smartphone-assessed executive

Questions about this gap

Few studies have examined the relationship between smartphone-assessed executive function and intrinsic resting-state functional connectivity in individuals with MDD. Prior studies… This is supported by 4 representative gap statements extracted from 4 papers, rated weak evidence.

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