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28th International Congress of Psychology August 8 ... - U-netSURF

28th International Congress of Psychology August 8 ... - U-netSURF

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onset <strong>of</strong> pathology? Grainne Mary McAlonan 1 , Vinci Cheung 1 , Charlton Cheung 1 , TP Ho 2 ,<br />

Siew Eng Chua 2 , 1 University <strong>of</strong> Hong Kong, China; 2 Queen Mary Hospital<br />

Neurodevelopmental disorders have abnormalities across brain networks. Reciprocal afferentation<br />

<strong>of</strong> brain regions established in utero gives mutually trophic support, thus their volumes should<br />

positively correlate. We predicted children with autism or ADHD would have disrupted network<br />

connectivity reflected by less positive correlation coefficients between regions <strong>of</strong> grey matter<br />

abnormality. This was true for autism, but despite regional grey matter reductions, children with<br />

ADHD retained a pattern <strong>of</strong> positive frontostriatal intercorrelations similar to controls. Therefore<br />

initial neuropathology in autism may arise earlier in fetal life than ADHD. The implications for<br />

assessing aetiological impact <strong>of</strong> postnatal events upon each condition are discussed.<br />

2028.154 The Evolution <strong>of</strong> brain activation along with processes <strong>of</strong> motor recovery after stroke: A<br />

fMRI study, Yang Jiao 1 , Xuchu Weng 1 , Xiandong Zhang 2 , Lijun Zhang 2 , 1 Institute <strong>of</strong><br />

<strong>Psychology</strong>, Chinese Academy <strong>of</strong> Sciences, China, 2 Daqing General Hospital, China<br />

Purpose: To investigate the neural mechanism for motor recovery after stroke. Methods: Eight<br />

infraction patients were scanned within different time point after stroke using fMRI during a<br />

passive motor task. Functional outcome was measured using neurophysiology scales meanwhile.<br />

Results: There are widespread passive task-induced activation in bilateral hemisphere early after<br />

stroke. These regions undergo a progressive reduction and finally focus on the ipsilesional<br />

hemisphere accompanying by motor recovery. Conclusions: The activation pattern after stroke<br />

presents a dynamic evolution along with the function recovery processes. The mechanism<br />

underlying recovery <strong>of</strong> motor abilities due to enhanced activity in preexisting network.<br />

2029 Keynote<br />

Chair: Kan Zhang, China<br />

States <strong>of</strong> mind: Political systems as implicit theories <strong>of</strong> psychology, Diane F. Halpern, Berger<br />

Institute for Work, Family, and Children, Claremont McKenna College, USA<br />

Plitical systems are, at their heart, psychological theories. They are theories <strong>of</strong> motivation,<br />

personality, mental health, human development, education, and social interaction -- topics that are<br />

the very life blood <strong>of</strong> psychology. Sociopolitical context is a strong determinant <strong>of</strong> the way in<br />

which psychology develops, the way and type <strong>of</strong> data that are collected, and the way data are<br />

interpreted to support or refute hypotheses. Despite obvious differences created by sociopolitical<br />

contexts and the use <strong>of</strong> different research paradigms, commonalities among people in different<br />

regions <strong>of</strong> the world are <strong>of</strong>ten more apparent than differences. Thchnological advances are<br />

shrinking the world, making a psychology that embraces all people a goal that is worth pursuing.<br />

2030 Keynote<br />

Chair: Kurt Pawlik, Germany<br />

Automatic processes in the capture <strong>of</strong> attention and activation <strong>of</strong> emotion, Arne Öhman,<br />

Department <strong>of</strong> Clinical Neuroscience, Karolinska Institute, Sweden<br />

Emotions give value to stimuli. For some classes <strong>of</strong> stimuli, this occurs quite automatically with<br />

minimal involvement <strong>of</strong> advanced cognition. Threatening animals such as snakes or spiders are<br />

quickly located in an array <strong>of</strong> stimuli regardless <strong>of</strong> the number <strong>of</strong> distractors, particularly by<br />

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