Sökning: "Isabella Björkman-burtscher"

Hittade 2 avhandlingar innehållade orden Isabella Björkman-burtscher.

  1. 1. Proton Magnetic Resonance Spectroscopy in Brain Tumors - Clinical Applications

    Författare :Isabella Björkman-Burtscher; Lund Diagnostisk radiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; radiology; Clinical physics; Localization; Abscess; Brain; Tumor; Spectroscopy; Magnetic Resonance; tomography; medical instrumentation; Klinisk fysiologi; radiologi; tomografi; medicinsk instrumentering;

    Sammanfattning : Aims: · to present a test phantom and test method for evaluation of proton magnetic resonance spectroscopy (1H-MRS) single volume localization techniques regarding signal contamination; · to describe the introduction of 1H-MRS in the daily routine of a standard MR-unit; · to evaluate the possibilities offered by 1H-MRS to improve preoperative diagnostic accuracy in patients scheduled for stereotactic biopsy of intracranial mass lesions; · to evaluate the possibilities offered by 1H-MRS to improve diagnostics and therapy control in patients with brain abscesses; · to test the hypothesis that 1H-MRS might be useful for differentiation of brain tumors, based on metabolic changes in tissue across brain lesions or surrounding tissue. Results and conclusions: · The test phantom and test method allow quality assessment with good reproducibility. LÄS MER

  2. 2. Radiological studies of LMNB1-related autosomal dominant leukodystrophy and Marinesco-Sjögren syndrome

    Författare :Johannes Finnsson; Raili Raininko; Eva Kumlien; Isabella Björkman-Burtscher; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Leukoencephalopathies; hereditary central nervous system demyelinating diseases; autonomic dysfunction; adult-onset; neuromuscular disease; pediatric; neuro-ophtalmology; ataxia;

    Sammanfattning : There are approximately 6000 to 8000 rare diseases, each with a prevalence of less than 1 / 10 000, but in aggregate affecting 6 to 8% of the population. It is important to evaluate disease development and progression to know the natural course of any disease. LÄS MER