Search for dissertations about: "Hjärna"

Showing result 1 - 5 of 86 swedish dissertations containing the word Hjärna.

  1. 1. Auditory Distraction in ADHD : From Behaviour to the Brain

    Author : Rina Blomberg; Jerker Rönnberg; Henrik Danielsson; David Badre; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Auditory distraction; Cognitive control; Attention; Working memory; ADHD; Auditiv distraktion; Kognitiv kontroll; Uppmärksamhet; Arbetsminne; Adhd;

    Abstract : ADHD is a heterogenous disorder encompassing neurodevelopmental deficits in cognitive control. Auditory distraction is a common clinically reported symptom in ADHD, yet empirical research investigating the manifestation of auditory distraction in the disorder is remarkably scarce. READ MORE

  2. 2. The aged brain : structural changes and cognitive function

    Author : Hedvig Söderlund; Lena Lyons; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Brain; Cognitive processes; Aging; Åldrandets psykologi; Kognitiva processer; Hjärna;

    Abstract : .... READ MORE

  3. 3. Molecular changes in scrapie-infected neuroblastoma cells

    Author : Pernilla Östlund; Stockholms universitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Prion diseases; Scrapie; Infection; Neuroblastoma; Får sjukdomar; Prioner; Hjärna; Husdjurslära;

    Abstract : .... READ MORE

  4. 4. The Human Y chromosome and its role in the developing male nervous system

    Author : Martin M. Johansson; David Skuse; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; MSY; sex differences; CNV; SNP; palindrome; palindromes; gr gr duplication; gr gr deletion; b2 b3 deletion; b2 b3 duplication; blue-grey duplication; blue-grey like duplication; IR2; U3; STS; AZFa; AZFb; AZFc; Olivary nucleus; Medulla oblongata; spinal cord; white matter; Affymetrix 6.0; embryo; embryonal; haplogroup; haplogroups; R1a; R1b; R-M207; E-M96; I-M170; J-M304; G-M201; Ashkenazi; Bolivian; Chinese; SNP array; padlock probing; AMY-tree; Biologi med inriktning mot zoologisk utvecklingsbiologi; Biology with specialization in Animal Development;

    Abstract : Recent research demonstrated that besides a role in sex determination and male fertility, the Y chromosome is involved in additional functions including prostate cancer, sex-specific effects on the brain and behaviour, graft-versus-host disease, nociception, aggression and autoimmune diseases. The results presented in this thesis include an analysis of sex-biased genes encoded on the X and Y chromosomes of rodents. READ MORE

  5. 5. Antidepressant drug effects in vivo: Focus on pharmacokinetic and pharmacodynamic responses in different experimental paradigms

    Author : Cecilia Wikell; Avdelningen för klinisk kemi och farmakologi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; portacaval shunt; pharmacokinetics; pharmacodynamics; hepatic encephalopathy; enantiomers; drug safety; drug disposition; citalopram; antidepressants; brain microdialysis; behaviour; venlafaxine; Pharmacological sciences; pharmacognosy; pharmacy; toxicology; Farmakologi; farmakognosi; farmaci; toxikologi;

    Abstract : Pharmacokinetic and pharmacodynamic activities of the antidepressants venlafaxine (VEN) and citalopram (CIT) were investigated in the portacaval shunted (PCS) rat, a model of chronic hepatic encephalopathy (HE), and normal/control rats. The levels of VEN in serum and brain were higher in PCS rats than in controls after a single injection and chronic treatment with VEN (10 mg/kg). READ MORE