Results 11 to 20 of about 75,009 (353)

Automatic identification and analysis of multi-object cattle rumination based on computer vision

Journal of Animal Science and Technology, 2023
Rumination in cattle is closely related to their health, which makes the automatic monitoring of rumination an important part of smart pasture operations. However, manual monitoring of cattle rumination is laborious and wearable sensors are often harmful
Yueming Wang, Tiantian Chen, Baoshan Li, Qi Li   +3 more
doaj   +1 more source

Rumination and inhibition in task switching: No evidence for an association [PDF]

, 2022
Rumination is typically defined as the perseverative focus of attention on negative internal thoughts and feelings, which can increase the risk of developing— and severity once developed—of depression.
Jim Grange, Grange
core   +1 more source

The default mode network and rumination in individuals at risk for depression

Social Cognitive and Affective Neuroscience, 2023
The default mode network (DMN) is a network of brain regions active during rest and self-referential thinking. Individuals with major depressive disorder (MDD) show increased or decreased DMN activity relative to controls. DMN activity has been linked to
Tina Chou, T. Deckersbach, Darin D. Dougherty, J. Hooley   +3 more
semanticscholar   +1 more source

A dorsomedial prefrontal cortex-based dynamic functional connectivity model of rumination

Nature Communications, 2023
Rumination is a cognitive style characterized by repetitive thoughts about one’s negative internal states and is a common symptom of depression. Previous studies have linked trait rumination to alterations in the default mode network, but predictive ...
Jungwoo Kim, J. Andrews-Hanna, H. Eisenbarth, Byeol Kim Lux, Hong Ji Kim, Eunji Lee, M. Lindquist, E. Losin, T. Wager, Choong-Wan Woo   +9 more
semanticscholar   +1 more source

Examining prospective mediational relationships between momentary rumination, negative affect, and binge eating using ecological momentary assessment

Journal of Affective Disorders Reports, 2021
Background: Rumination is linked to negative affect (NA), and there is accumulating support for an association between rumination and eating disorder (ED) behaviors. However, no research has examined the dynamic interrelationships between negative affect,
Kathryn E. Smith, Tyler B. Mason, Erin E. Reilly, Vivienne M. Hazzard, Skylar L. Borg, Robert Dvorak, Ross D. Crosby, Stephen A. Wonderlich   +7 more
doaj   +1 more source

Effects of COVID-19-related worry and rumination on mental health and loneliness during the pandemic: longitudinal analyses of adults in the UK COVID-19 mental health & wellbeing study

Journal of Mental Health, 2022
Background The lasting effects of the coronavirus disease 2019 pandemic are likely to be significant. Aims This study tracked worry and rumination levels during the pandemic and investigated whether periods with higher COVID-related worry and rumination ...
D. O'Connor, S. Wilding, Eamonn Ferguson, Seonaid Cleare, K. Wetherall, Heather McClelland, Ambrose J. Melson, Claire Niedzwiedz, R. O'Carroll, Steven I. Platt, E. Scowcroft, B. Watson, Tiago C. Zortea, K. Robb, R. O’Connor   +14 more
semanticscholar   +1 more source

Effects of rumination on unwanted intrusive thoughts: A replication and extension

Journal of Experimental Psychopathology, 2020
Studies indicate that rumination might play a role in obsessive–compulsive disorder. In a previous experimental study, rumination about an unwanted intrusive thought (UIT) maintained the urge to neutralize this thought.
Martin Kollárik, Marcel van den Hout, Carlotta V. Heinzel, Patrizia D. Hofer, Roselind Lieb, Karina Wahl   +5 more
doaj   +1 more source

Amplitude of low frequency fluctuations (ALFF) of spontaneous and induced rumination in major depression: An fNIRS study

Scientific Reports, 2020
In the current study, we investigated the amplitude of low frequency fluctuations (ALFF) at rest and during a rumination induction. Specifically, we explored the differences of cortical blood oxygenation using fNIRS in subjects with Major Depressive ...
David Rosenbaum, Isabell Int-Veen, Agnes Kroczek, Paula Hilsendegen, Kerstin Velten-Schurian, Isabel Bihlmaier, Andreas J. Fallgatter, Ann-Christine Ehlis   +7 more
doaj   +1 more source

Intolerance of Uncertainty and Mental Wellbeing: Serial Mediation by Rumination and Fear of COVID-19

International Journal of Mental Health and Addiction, 2020
The novel coronavirus-2019 (COVID-19) pandemic has become globally widespread with millions of confirmed cases and many countries implementing various levels of quarantine.
B. Satici, Mehmet Sarıçalı, S. A. Satıcı, M. Griffiths   +3 more
semanticscholar   +1 more source

Beyond self-reflection: introducing the concept of rumination in personal informatics

Personal and Ubiquitous Computing, 2021
Personal informatics tools can help users self-reflect on their experiences. When reflective thought occurs, it sometimes leads to negative thought and emotion cycles.
E. Eikey, C. Caldeira, Mayara Costa Figueiredo, Yunan Chen, J. Borelli, Melissa Mazmanian, Kai Zheng   +6 more
semanticscholar   +1 more source