Sökning: "neurophysiology"

Visar resultat 1 - 5 av 186 avhandlingar innehållade ordet neurophysiology.

  1. 1. Immunological and Inflammtory Responses against Intrastriatal Neural Grafts in the Rat

    Detta är en avhandling från Clinical Neurophysiology

    Författare :Wei-Ming Duan; [1997]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurology; MHC; Rat; Brain; Xenogeneic; Allogeneic; Syngeneic; Cytokine; Inflammation; Neural transplantation; Immunology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Sammanfattning : Intracerebral neural transplantation offers a new strategy to combat Parkinson’s and Huntington’s diseases. However, a host immune response against a histoincompatible neural graft in the brain may jeopardize transplant survival. LÄS MER

  2. 2. Source localisation of epileptiform activity in epilepsy of temporal lobe origin

    Detta är en avhandling från Clinical Neurophysiology

    Författare :Göran Lantz; [1997]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; frequency analysis; ictal; singe photon emission computed tomography; volume conduction; extracranial; intracranial; LORETA; dipole; source localisation; epilepsy; mesolimbic; Fast Fourier Transform; Neurology; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi;

    Sammanfattning : In patients with drug resistant partial epilepsy, who are under consideration for epilepsy surgery, interictal and ictal EEG recorded with extracranial electrodes plays an important role in the localisation of the seizure onset area. During the past years, methods have been developed, which can be used to estimate the location of the source of epileptiform activity in the brain from extracranial EEG data. LÄS MER

  3. 3. The Role of the Cortico-Basal Ganglia-System in Voluntary Movements

    Detta är en avhandling från Integrative Neurophysiology, Lund University

    Författare :Martin Tamté; [2016]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurophysiology; Electrophysiology; Pharmacology; Motor Systems; Voluntary movements; Philosophy; In vivo; Corticostriatal; Parkinson s disease; Dyskinesia; Levodopa; Multiple Electrode Arrays;

    Sammanfattning : Bodies with multiple limbs and joints have endless possibilities to move around in their surrounding space. How the nervous system controls this amount of degrees of freedom in motor execution is a question under vigorous debate. LÄS MER

  4. 4. Spontaneous Movements during Sleep Guide Spinal Self-organization: Formation and Expression of a Memory Trace

    Detta är en avhandling från Per Petersson, Neurophysiology, BMC F10, S-221 84 Lund

    Författare :Per Petersson; [2003]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurologi; neuropsychology; Neurology; long-term memory; somatosensory; receptive field; learning; sensorimotor; developmental; neurophysiology; neurofysiologi; neuropsykologi;

    Sammanfattning : During development, information about the three-dimensional shape and mechanical properties of the body is laid down in the synaptic connectivity of sensorimotor systems through adaptive mechanisms. In spinal reflex systems, this enables the fast transformation of complex sensory information into adequate correction of movements. LÄS MER

  5. 5. NO PAIN, STILL GAIN- cross-modality development learning guided by spinal spontaneous activity

    Detta är en avhandling från Alexandra Waldenström, Dept. of Physiological Sciences, Sect. for Neurophysiology, BMC F10, S-221 84 Lund, Sweden

    Författare :Alexandra Waldenström Ellervik; [2004]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; neuropsykologi; neurofysiologi; Neurologi; Neurology; neuropsychology; development; spinal cord; activity-dependent learning and memory; pain; somatosensory; neurophysiology;

    Sammanfattning : Recent studies indicate that experience dependent mechanisms shape the pain system during the development. In view of that painful stimuli are rare during development it is not clear how this is accomplished. LÄS MER