Results 101 to 110 of about 1,764,433 (301)

Mental Effort Cost Learning is Retrospective

, 2022
Abstract To understand why people avoid mental effort, it is crucial to reveal the mechanisms by which we learn and decide about mental effort costs. This study investigated whether mental effort cost learning aligns with temporal-difference (TD) learning or alternative mechanisms. Model-based fMRI analyses showed no correlation between
Asako Mitsuto, Rei Akaishi, Keiichi Onoda, Kenji Morita, Toshikazu Kawagoe, Tetsuya Yamamoto, Shuhei Yamaguchi, Ritsuko Hanajima, Andrew Westbrook   +8 more
openaire   +1 more source

CX3CL1 in Early Detection of Alzheimer's Disease: Plasma Dynamics Across Age and Disease Stages

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Backgrounds Alzheimer's disease (AD) is characterized by amyloid‐beta plaques, tau tangles, and neuroinflammation. C‐X3‐C motif chemokine ligand 1 (CX3CL1, also known as fractalkine), a neuroimmune chemokine implicated in AD pathogenesis, shows inconsistent alterations in plasma/serum across studies.
Ling Wang, Yujie Liu, Fei Li, Xuelin Li, Lanlan Li, Jie Zhang, Yali Xu   +6 more
wiley   +1 more source

Brain endurance training as a strategy for reducing mental fatigue

Frontiers in Psychology
Mental fatigue is a psychobiological state triggered by sustained mental effort, affecting subjective parameters, performance, and physiological responses. It impairs sports performance across various disciplines.
Nathalie André, Michel Audiffren, Chris Englert   +2 more
doaj   +1 more source

Intuition in Contemporary Philosophy [PDF]

, 2014
This chapter will consider three themes relating to the significance of intuitions in contemporary philosophy. In §1, I’ll review and explore the relationship between philosophical use of words like ‘intuitively’ and any kinds of mental states that might
Ichikawa, Jonathan Jenkins
core   +2 more sources

A 73‐Year‐Old Man With Several Years of Difficulty Climbing Stairs and Frequent Tripping

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT A 73‐year‐old man presented with progressive weakness and atrophy predominantly affecting the distal finger flexors and quadriceps muscles. Electrophysiological studies demonstrated mixed myogenic and neurogenic features. Muscle MRI showed inflammatory changes, and muscle biopsy revealed granulomatous myositis with histologic features ...
Mehmet Can Sari, Arens Taga, Sonya Ulrike Steele, Ahmet Hoke   +3 more
wiley   +1 more source

Mechanisms behind the testing effect-An empirical investigation of retrieval practice in meaningful learning-

Frontiers in Psychology, 2015
The testing effect – more learning by testing as compared to restudying – is a well-established finding. A typical testing procedure in the context of meaningful learning comprises a recall task after an initial study phase.
Tino eEndres, Alexander eRenkl
doaj   +1 more source

The Effectiveness of Elderly Management Effort Activities Towards Geriatric Depression Scale of Permanent Shelter Residents in Post Eruption of Merapi [PDF]

, 2015
Disasters can happen due to nature and human being which cause damages, loss, and deteriorating health as well as health care. Psychosocial and mental health problems arise whilst and post disaster since disaster will lead to trauma for those who undergo
Kellyana, K. (Kellyana), Listiowati, E. (Ekorini), Puspitosari, W. A. (Warih)   +2 more
core  

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher, Charles B. Malpas, Stuart J. McDonald, William T. O’Brien, Craig Despott, Kelly L. Bertram, Matthew P. Pase, Lukas Frontzkowski, Meng Law, Terence J. O’Brien, Lucy Vivash   +10 more
wiley   +1 more source

ICA-Derived EEG Correlates to Mental Fatigue, Effort, and Workload in a Realistically Simulated Air Traffic Control Task

Frontiers in Neuroscience, 2017
Electroencephalograph (EEG) has been increasingly studied to identify distinct mental factors when persons perform cognitively demanding tasks. However, most of these studies examined EEG correlates at channel domain, which suffers the limitation that ...
Deepika Dasari, Guofa Shou, Lei Ding, Lei Ding   +3 more
doaj   +1 more source