Search results for "AAV"
showing 10 items of 392 documents
"Aika kivaa, mutta ei oo yhtään semmosta hyvää kaveria" : MBD-oireisen oppilaan sosiaalisen integraation toteutuminen
2000
Auditory duration discrimination in children with reading disorder, attention deficit or both
2009
Tiina Huttunen-Scott tutki väitöskirjassaan kuulonvaraisen keston erottelun ongelmien esiintymistä lapsilla, joilla on vaikeuksia joko lukemisessa, tarkkaavaisuudessa tai molemmissa. Kuullun erottelun ongelmat voivat vaikuttaa puheäänteiden hahmottamiseen ja prosessointiin ja johtaa vaikeuksiin lukemaan oppimisessa.Huttunen-Scott havaitsi kuullun keston erottelun olevan merkitsevästi heikentynyt lapsilla, joilla on lukemisvaikeuksia. Erottelu oli heikentynyt jopa laajemmin lapsilla, joilla on lukemisvaikeuksien ohella myös tarkkaavaisuuden ongelmia. Sen sijaan lapsilla, joilla on vain tarkkaavaisuuden ongelmia, erottelu ei ollut heikentynyt, mikä viittaa siihen, että kuulonvaraisen prosesso…
The government medical service and British missions in colonial Malawi, c. 1891–1940 : crucial collaboration, hidden conflicts
2015
Attentional processes in typically developing children as revealed using brain event-related potentials and their source localization in Attention Ne…
2019
AbstractAttention-related processes include three functional sub-components: alerting, orienting, and inhibition. We investigated these components using EEG-based, brain event-related potentials and their neuronal source activations during the Attention Network Test in typically developing school-aged children. Participants were asked to detect the swimming direction of the centre fish in a group of five fish. The target stimulus was either preceded by a cue (centre, double, or spatial) or no cue. An EEG using 128 electrodes was recorded for 83 children aged 12–13 years. RTs showed significant effects across all three sub-components of attention. Alerting and orienting (responses to double …
Media multitasking is associated with distractibility and increased prefrontal activity in adolescents and young adults.
2016
The current generation of young people indulges in more media multitasking behavior (e.g., instant messaging while watching videos) in their everyday lives than older generations. Concerns have been raised about how this might affect their attentional functioning, as previous studies have indicated that extensive mediamultitasking in everyday life may be associated with decreased attentional control. In the current study, 149 adolescents and young adults (aged 13-24 years) performed speech-listening and reading tasks that required maintaining attention in the presence of distractor stimuli in the othermodality or dividing attention between two concurrent tasks. Brain activity during task pe…
Immunoprofiles and DNA methylation of inflammatory marker genes in ulcerative colitis-associated colorectal tumorigenesis
2021
Immunological and epigenetic changes are interconnected and contribute to tumorigenesis. We determined the immunoprofiles and promoter methylation of inflammation-related genes for colitis-associated colorectal carcinomas (CA-CRC). The results were compared with Lynch syndrome (LS)-associated colorectal tumors, which are characterized by an active immune environment through inherited mismatch repair defects. CA-CRCs (n = 31) were immunohistochemically evaluated for immune cell scores (ICSs) and PDCD1 and CD274 expression. Seven inflammation-associated genes (CD274, NTSR1, PPARG, PTGS2, PYCARD, SOCS1, and SOCS2), the repair gene MGMT, and eight standard marker genes for the CpG Island Methyl…
Learning Disabilities Elevate Children’s Risk for Behavioral-Emotional Problems : Differences Between LD Types, Genders, and Contexts
2021
Our purpose was to study the frequency of behavioral-emotional problems among children identified with a learning disability (LD). The data were obtained for 579 Finnish children (8–15 years) with reading disability (RD-only), math disability (MD-only), or both (RDMD) assessed at a specialized clinic between 1985 and 2017. We analyzed percentages of children with behavioral-emotional symptoms reaching clinical range (i.e., z score ≥1.5 SDs) and the effects of the LD type, gender, and context (home vs. school) on them. Furthermore, we analyzed the effect of the severity of LD and gender on the amount of behavioral-emotional symptoms reported by teachers and parents. Alarmingly high percenta…
Parental Socialization and Adolescents' Alcohol Use Behaviors: Predictive Disparities in Parents' Versus Adolescents' Perceptions of the Parenting En…
2009
Among adolescents, many parenting practices have been associated with the initiation and development of drinking behaviors. However, recent studies suggest discrepancies in parents' and adolescents' perceptions of parenting and their links with adolescent use. In this study, we derive two independent sets of underlying parenting profiles (based on parent and adolescent reported behaviors at age 11–12 years), which were then examined in relation to adolescents' drinking behaviors at ages 14 and 17½. Results indicated that the two sets of profiles accounted for little shared variance, with those based on adolescents' reports being stronger predictors of adolescent drinking. Moreover, comparis…
The effect of alertness and attention on the modulation of the beta rhythm to tactile stimulation
2021
Abstract Beta rhythm modulation has been used as a biomarker to reflect the functional state of the sensorimotor cortex in both healthy subjects and patients. Here, the effect of reduced alertness and active attention to the stimulus on beta rhythm modulation was investigated. Beta rhythm modulation to tactile stimulation of the index finger was recorded simultaneously with MEG and EEG in 23 healthy subjects (mean 23, range 19–35 years). The temporal spectral evolution method was used to obtain the peak amplitudes of beta suppression and rebound in three different conditions (neutral, snooze, and attention). Neither snooze nor attention to the stimulus affected significantly the strength of…
Naturalistic study on the usage of smartphone applications among Finnish drivers
2018
We present results from a naturalistic study that tracked how Finnish drivers use their smartphones while on the move. We monitored 30 heavy in-car smartphone users in Finland during June–September 2016, recording the times that they used their phones, the application used at the time of touch (calls excluded), the location and driving speed. Touches per time unit were used as a proxy for estimating visual-manual distraction due to visual-manual tasks. Our data set allows the determining of whether drivers use their phones differently on varying road types (highway, main road, local rural road, urban road). We found that the road type has an effect on phone use but the effect is contrary to…