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Resting-state network topology and planning ability in healthy adults
[article]
2019
bioRxiv
pre-print
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P. van den Heuvel, Stam, Kahn, & Hulshoff Pol, 2009 ). ...
There were 194 nodes common to all subjects with enough signal to (D) construct connectivity matrices (see text) using wavelet coherence. ...
doi:10.1101/696856
fatcat:lbmbjl2u6bdfnmaxloxkq4k4ji
Alpha Power Predicts Persistence of Bistable Perception
2017
Scientific Reports
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Sleep deprivation indeed affected the distribution of perceptual durations (Kolmogorov-Smirnov D = 0.089, p-value < 0.001) that became longer on average (0.251 log(s), s.e.m. 0.092, z-value = 2.728, p-value ...
doi:10.1038/s41598-017-05610-8
pmid:28701732
pmcid:PMC5507912
fatcat:na67dfzty5ekvi7ldhkwjlqvgi
The Sleeping Cerebellum
2017
Trends in Neurosciences
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Human scalp EEG data were obtained from Eus J.W. van Someren (personal communication). (B) Human cerebellar nuclei show sleep activity during both NREM and REM sleep. ...
Neural representations of experiences can also become reactivated during sleep itself, stabilizing associated memories in long-term memory ( Figure 3C ). van Dongen and colleagues [100] initiated this ...
doi:10.1016/j.tins.2017.03.001
pmid:28431742
fatcat:wxnyfhxu55hwrpsvfulucbqpii
Hippocampal–Cerebellar Interaction During Spatio-Temporal Prediction
2013
Cerebral Cortex
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, B: second trajectory, C: third trajectory, D: right-most trajectory). ...
(d) Mental rehearsal condition. The purpose of the condition is to imagine movements that require motor coordination and prediction timing. (e) Observation condition. ...
doi:10.1093/cercor/bht221
pmid:23968839
fatcat:jsefih5pfvf2lhqfdhdzrg55um
Neuropsychology of infarctions in the thalamus: a review
2000
Neuropsychologia
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The third patient showing executive dysfunctioning after a very limited infarction was described by Van Der Werf et al. ...
der Werf et al. [79]
Digit span forward and
backward, Consonant Trigrams
15-word list 5 trials, RCF, Visual Association Learning Task
Delayed recall
Recognition
Executive abilities
WMS (logical ...
doi:10.1016/s0028-3932(99)00104-9
pmid:10689038
fatcat:wbxc6ec4lffanhkbywi7tk4ef4
Toward physiological indices of emotional state driving future ebook interactivity
2016
PeerJ Computer Science
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We sincerely thank Arnon Grunberg and his publishers Elik Lettinga and Paulien Loerts from Nijgh & Van Ditmar for sharing their time and their creative minds. ...
The paper also presents the data of the writer during the creation of emotional text (Van der Werf & Van Erp, 2014) . ...
Tangermann, 2012; Van Erp et al., 2013; Van Erp et al., 2011) . ...
doi:10.7717/peerj-cs.60
fatcat:4fzx2tvxkjeadjrm3xlwsmeqne
Modulating spontaneous brain activity using repetitive transcranial magnetic stimulation
2010
BMC Neuroscience
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technical support, and Eus van Someren for support in equipment. ...
Acknowledgements The authors thank Richard van Dyck for financial support, Dick Veltman for conceptual advice, Maloe Hulst and Helene van Gorsel for contribution to data collection, Aart Nederveen for ...
van der Werf et al. BMC Neuroscience 2010, 11:145 http://www.biomedcentral.com/1471-2202/11/145 Page 4 of 6 ...
doi:10.1186/1471-2202-11-145
pmid:21067612
pmcid:PMC2993720
fatcat:vj64s3tgazf6fbybqgitn6fkbu
Functional connectivity alterations in Parkinson's disease during the stop-signal task
[article]
2018
bioRxiv
pre-print
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A l l a r d , B r a i n d o p a m i n e r g i c m o d u l a t i o n a s s o c i a t e d w i t h e x e c u t i v e f u n c t i o n i n P a r k i n s o n ' s d i s e a s e , M o v D i s o r d 2 4 ( 1 3 ) ...
F a r i d , I . S i b o n , D . G u e h l , E . C u n y , P . B u r b a u d , M . ...
doi:10.1101/304584
fatcat:mx4hvi52gfc6vovcsfkzakv2om
Resting-state network topology and planning ability in healthy adults
2019
Brain Structure and Function
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There were 194 nodes common to all subjects with enough signal to (D) construct connectivity matrices (see text) using wavelet coherence. ...
Details of the ToL task are provided in the study by (van den Heuvel et al. 2003) . ...
doi:10.1007/s00429-019-02004-6
pmid:31865409
fatcat:gzqkqpoix5dave4uawaxfy5emu
Processing speed is related to striatal dopamine transporter availability in Parkinson's disease
2020
NeuroImage: Clinical
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Parkinson's disease (PD) affects the integrity of the dopamine and serotonin system, and is characterized by a plethora of different symptoms, including cognitive impairments of which the pathophysiology is not yet fully elucidated. Investigate the role of the integrity of the dopaminergic and serotonergic system in cognitive functioning in early-stage PD using Single Photon Emission Computed Tomography (SPECT) combined with the radiotracer
doi:10.1016/j.nicl.2020.102257
pmid:32344372
pmcid:PMC7186552
fatcat:kzq7krhmwffuvdl3ubvz7ywn3m
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... nortropane (123I-FP-CIT). We studied the association between cognitive functions and dopamine transporter (DAT) availability in the caudate nucleus and putamen - as a proxy for striatal dopaminergic integrity - and serotonin transporter (SERT) availability as a proxy for serotonergic integrity in the thalamus and hippocampus using bootstrapped multiple regression. One-hundred-and-twenty-nine (129) PD patients underwent a 123I-FP-CIT SPECT scan and a neuropsychological assessment. We showed a positive association between DAT availability in the head of the caudate nucleus and the Stroop Color Word Task - card I (reading words; β = 0.32, P = 0.001) and a positive association between DAT availability in the anterior putamen and the Trail Making Test part A (connecting consecutively numbered circles; β = 0.25, P = 0.02). These associations remained after adjusting for motor symptom severity or volume of the region-of-interest and were most pronounced in medication-naïve PD patients. There were no associations between cognitive performance and SERT availability in the thalamus or hippocampus. We interpret these results as a role for striatal dopamine - and its PD-related decline - in aspects of processing speed.
Effect of Eight-Week Online Cognitive Training in Parkinson's Disease: A Randomized Controlled Trial
[article]
2021
medRxiv
pre-print
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M.W. van der Wijk, drs. M.A. Laansma, M.M.A. Schyns BSc., drs. M. Rombouts, drs. M.G.M.S. Schokker, drs. J.P.A. van Dulm MD, and drs. S. Kasprzak for their invaluable work on the data collection. ...
E. van der Rheefor their input and suggestions in the execution and implementation of the trial. We acknowledge the support from the Brain Foundation Netherlands. ...
doi:10.1101/2021.03.04.21252499
fatcat:oc4na7eymbfwjfctdkpuwrehhe
The Importance of Sleep and Circadian Rhythms for Vaccination Success and Susceptibility to Viral Infections
2022
Clocks & Sleep
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In 2021, a study was initiated by Lammers-van der Holst and colleagues to investigate the association between sleep and circadian misalignment in relation to immune response to COVID-19 vaccination [53 ...
doi:10.3390/clockssleep4010008
pmid:35225954
pmcid:PMC8884008
fatcat:oeqbvkdtkjafxoz4jvzrpouxgu
Disrupted directed connectivity along the cingulate cortex determines vigilance after sleep deprivation
2013
NeuroImage
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Someren, 2008; Van Der Werf et al., 2009 ) of slow waves. ...
der Helm et al., 2011; Weissman et al., 2006) . ...
doi:10.1016/j.neuroimage.2013.04.103
pmid:23643925
pmcid:PMC3703622
fatcat:3h25kpkb4bftdjs3pswn64ybgm
The Sleeping Brain: Harnessing the Power of the Glymphatic System through Lifestyle Choices
2020
Brain Sciences
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The glymphatic system is a "pseudo-lymphatic" perivascular network distributed throughout the brain, responsible for replenishing as well as cleansing the brain. Glymphatic clearance is the macroscopic process of convective fluid transport in which harmful interstitial metabolic waste products are removed from the brain intima. This paper addresses the glymphatic system, its dysfunction and the major consequences of impaired clearance in order to link neurodegeneration and glymphatic activity
doi:10.3390/brainsci10110868
pmid:33212927
pmcid:PMC7698404
fatcat:jlig2rkdj5f5fdcfg64cgnk37e
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... th lifestyle choices. Glymphatic clearance can be manipulated by sleep deprivation, cisterna magna puncture, acetazolamide or genetic deletion of AQP4 channels, but how lifestyle choices affect this brain-wide clearance system remains to be resolved. This paper will synthesize existing literature on glymphatic clearance, sleep, Alzheimer's disease and lifestyle choices, in order to harness the power of this mass transport system, promote healthy brain ageing and possibly prevent neurodegenerative processes. This paper concludes that 1. glymphatic clearance plays a major role in Alzheimer's pathology; 2. the vast majority of waste clearance occurs during sleep; 3. dementias are associated with sleep disruption, alongside an age-related decline in AQP4 polarization; and 4. lifestyle choices such as sleep position, alcohol intake, exercise, omega-3 consumption, intermittent fasting and chronic stress all modulate glymphatic clearance. Lifestyle choices could therefore alter Alzheimer's disease risk through improved glymphatic clearance, and could be used as a preventative lifestyle intervention for both healthy brain ageing and Alzheimer's disease.
Prefrontal hypoactivation and recovery in insomnia
2008
Sleep
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Preliminary results, in fact, demonstrate a lower baseline daytime perfusion of a corresponding left inferior frontal cortical region that shows attenuated activation in the current study (Van Der Werf ...
One version contained the letters K, O, and M with the categories "animals," "tools," and "professions"; the other D, A, and T with "clothes," "vegetables/fruit," and "herbs." ...
pmid:18788652
pmcid:PMC2542967
fatcat:vsixfmh3o5aylneu4vbrut4sey
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