Katja J. Valli

Turku, Finland

Last Updated: 09/26/2026

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Found 41 publications

Individual and Situational Predictors of Threatening Dream Content During the COVID-19 Pandemic.

Individual and Situational Predictors of Threatening Dream Content During the COVID-19 Pandemic.

Journal: Journal of sleep research

Published: October 23, 2025

State anxiety is associated with hormonal, cardiovascular, and sleep parameters in Finnish postmenopausal women.

State anxiety is associated with hormonal, cardiovascular, and sleep parameters in Finnish postmenopausal women.

Journal: Maturitas

Published: November 11, 2024

A dream EEG and mentation database.

A dream EEG and mentation database.

Journal: Nature communications

Published: October 20, 2024

Dream function and dream amnesia: Dissolution of an apparent paradox.

Dream function and dream amnesia: Dissolution of an apparent paradox.

Journal: Neuroscience and biobehavioral reviews

Published: August 08, 2024

The relationship of bispectral index values to conscious state: an analysis of two volunteer cohort studies.

The relationship of bispectral index values to conscious state: an analysis of two volunteer cohort studies.

Journal: British journal of anaesthesia

Published: May 31, 2024

Morning tiredness and insomnia symptoms are associated with increased blood pressure in midlife women.

Morning tiredness and insomnia symptoms are associated with increased blood pressure in midlife women.

Journal: Maturitas

Published: December 07, 2023

Viral simulations in dreams: The effect of the COVID-19 pandemic on threatening dream content in a Finnish sample of diary dreams.

Viral simulations in dreams: The effect of the COVID-19 pandemic on threatening dream content in a Finnish sample of diary dreams.

Journal: Consciousness and cognition

Published: September 06, 2023

COVID-19 on mind: Daily worry about the coronavirus is linked to negative affect experienced during mind-wandering and dreaming.

COVID-19 on mind: Daily worry about the coronavirus is linked to negative affect experienced during mind-wandering and dreaming.

Journal: Emotion (Washington, D.C.)

Published: June 22, 2023

Nightmares share genetic risk factors with sleep and psychiatric traits.

Nightmares share genetic risk factors with sleep and psychiatric traits.

Journal: Translational psychiatry

Published: June 21, 2023

Decreased Thalamic Activity Is a Correlate for Disconnectedness during Anesthesia with Propofol, Dexmedetomidine and Sevoflurane But Not S-Ketamine.

Decreased Thalamic Activity Is a Correlate for Disconnectedness during Anesthesia with Propofol, Dexmedetomidine and Sevoflurane But Not S-Ketamine.

Journal: The Journal of neuroscience : the official journal of the Society for Neuroscience

Published: December 24, 2022

Subjective experiences during dexmedetomidine- or propofol-induced unresponsiveness and non-rapid eye movement sleep in healthy male subjects.

Subjective experiences during dexmedetomidine- or propofol-induced unresponsiveness and non-rapid eye movement sleep in healthy male subjects.

Journal: British journal of anaesthesia

Published: July 01, 2022

Circulating oxylipin and bile acid profiles of dexmedetomidine, propofol, sevoflurane, and S-ketamine: a randomised controlled trial using tandem mass spectrometry.

Circulating oxylipin and bile acid profiles of dexmedetomidine, propofol, sevoflurane, and S-ketamine: a randomised controlled trial using tandem mass spectrometry.

Journal: BJA open

Published: January 29, 2022

Showing 1-12 of 41

Last Updated: 09/26/2026