Search for dissertations about: "Associativ inlärning"

Showing result 1 - 5 of 6 swedish dissertations containing the words Associativ inlärning.

  2. 1. An Associative Memory Trace in the Cerebellar Cortex

    Author : Dan-Anders Jirenhed; Associativ inlärning; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; neuropsykologi; neurofysiologi; neurophysiology; Neurologi; neuropsychology; Classical Conditioning; Cerebellum; Purkinje cell; Physiology; Fysiologi; Neurology;

    Abstract : Classical conditioning of motor responses, e.g., the eyeblink response, depends on the cerebellum. In the theoretical works of David Marr (1969) and James Albus (1971), it was proposed that Purkinje cells in the cerebellar cortex learn to associate the neutral conditioned stimulus with the response. READ MORE

  4. 2. A Purkinje cell Timing Mechanism. On the Physical Basis of a Temporal Duration Memory

    Author : Fredrik Johansson; Associativ inlärning; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cerebellum; Purkinje cell; Timing; Temporal; Memory; Eyeblink conditioning; mGluR7; Kir3; GIRK;

    Abstract : The standard view of neural signaling is that a neuron can influence its target cell by exciting or inhibiting it. Learning is thought to involve strengthening or weakening synaptic connections. For most behaviors, the brain must learn to produce precisely timed activity patterns. READ MORE

  5. 3. Feedback control of cerebellar learning

    Author : Anders Rasmussen; Associativ inlärning; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Motor learning; Rescorla-Wagner; Anticipation; In vivo Electrophysiology; Purkinje cells; Nucleo-Olivary inhibition; Inferior Olive; Classical Conditioning; Eyeblink Conditioning; Feedback;

    Abstract : The ability to anticipate future events and to modify erroneous anticipatory actions is crucial for the survival of any organism. Both theoretical and empirical lines of evidence implicate the cerebellum in this ability. It is often suggested that the cerebellum acquires “expectations” or “internal models”. READ MORE

  6. 4. Phosphatidylethanol in blood as a marker of alcohol abuse

    Author : Arthur Varga; Associativ inlärning; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; PKC; MCV; ELSD; HPLC; red blood cell; phospholipase D; phosphatidylethanol; ethanol; alcohol abuse; state marker; Neurology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Abstract : Biological markers offer a way of assessing ethanol intake and determining whether a health problem is alcohol related. This study investigated the use of phosphatidylethanol (PEth) in blood as a new marker of alcohol abuse. READ MORE

  7. 5. Memory and communication in typically developing infants and children with Autism Spectrum Disorder : Behavioral and electrophysiological indices

    Author : Emelie Nordqvist; Mikael Heimann; Mary Rudner; Magnus Lindgren; Leslie Carver; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Memory development; communication; deferred imitation; ERP; autism spectrum disorder; Minne; kommunikation; fördröjd imitation; ERP; autismspektrumstörning;

    Abstract : The purpose of this thesis is to investigate how variations in early memory capacity seems, both in children with typical development in children with autism. More specifically, variations in early memory is examined here over time, and its relationship to early (verbal and non-verbal) communication skills. READ MORE