Sökning: "neuropsychology"

Visar resultat 36 - 40 av 169 avhandlingar innehållade ordet neuropsychology.

  1. 36. Mechanisms of Hyperexcitability in the Kindling Model of Epilepsy

    Författare :Eskil Elmer; Sektion IV; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; neuropsychology; Neurology; Plasticity; Dentate gyrus; Mossy fibers; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Sammanfattning : Epilepsy is a syndrome characterized by recurring attacks of sudden, excessive and synchronous discharge in populations of cerebral neurons. Kindling is an animal model for complex partial epilepsy, and is particularly useful for studies on the development of the abnormal excitability underlying the generation and spread of epileptic seizures. LÄS MER

  3. 37. Ischemic Cerebrovascular Disease: Risk Factors and Outcome Predictors with special reference to the role of leukocytes and inflammatory mediators

    Författare :Ali Mohamed Elneihoum; Malmö Institutionen för kliniska vetenskaper; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; transient ischemic attack.; stroke; risk factors; recurrence; mortality; leukocyte; epidemiology; cytokines; Atherosclerosis; cerebral ischemia; Neurology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Sammanfattning : Ischemic cerebrovascular disease (CVD) is usually a consequence of atherosclerosis and is the commonest cause of stroke. The identification of risk factors and outcome predictors and the initiation of preventive measures constitute the cornerstone of efforts to reduce the risk of stroke and improve outcome. LÄS MER

  4. 38. Mechanisms and time course of cell death in embryonic nigral tissue and intrastriatal transplants

    Författare :Mia Emgård; Neurobiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; hypothermia; resveratrol; free radicals; ultrastructure; electron microscopy; mesencephalic; transplantation; rat; Parkinson s disease; dopamine; Neurology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Sammanfattning : Parkinson’s disease (PD) is the second most common neurodegenerative disorder and severely affects about one in a hundred persons over the age of fifty years. In PD, there is a reduced striatal concentration of the neurotransmittor dopamine, mainly caused by a degeneration of the dopaminergic neurons in the substantia nigra. LÄS MER

  5. 39. In vivo properties of neural stem cells after transplantation into the rat brain-Studies of phenotypic differentiation and functional integration using cell-specific labelling and electrophysiological techniques

    Författare :Ulrica Englund Johansson; Peter Eriksson; Lund Oftalmologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cell line; Neurology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi; functional integration; electrophysiology; retrograde tracing; immortalized; GFP; migration; axonal projections; glia; neuron; transplantation; stem cell. progenitor cell; CNS; Biomedical Sciences;

    Sammanfattning : In the present thesis, we have examined the in vivo properties of in vitro expanded human and rat neural stem-and progenitor cells after transplantation into the neonatal and adult rat brain. The survival and differentiation of the grafted cells were assessed using species-specific antisera, and pre-labelling with the reporter gene green fluorescent protein (GFP). LÄS MER

  7. 40. Neuronal and glial differentiation of expanded neural stem and progenitor cells; in vitro and after transplantation

    Författare :Cecilia Eriksson Linsmeier; Neurobiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gtv-a; RCAS A -EGFP; transplantation; cell detection; Neurology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi; GFP-actin; glial differentiation; neuronal differentiation; neurospheres; glial cultures; bFGF; EGF; cell expansion; cortical primordium; MGE; LGE; CNS; stem- progenitor cells;

    Sammanfattning : In this thesis we have used cells dissected from the lateral ganglionic eminence (LGE), the medial ganglionic eminence (MGE), and the cortical primordium of the embryonic mouse forebrain. The tissue was dissected from either i) wild-type mice, ii) green fluorescent protein (GFP)-, or iii) Gtv-a-expressing transgenic mice, and subsequently grown and expanded in vitro using two different protocols. LÄS MER