Sökning: "digital histopathology"

Visar resultat 16 - 19 av 19 avhandlingar innehållade orden digital histopathology.

  1. 16. Clinical Studies on Adrenocortical Tumours using  [11C]-metomidate Positron Emission Tomography

    Författare :Joakim Hennings; Per Hellman; Bo Wängberg; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Kirurgi; Surgery; kirurgi;

    Sammanfattning : Adrenal tumours, discovered en passant in patients undergoing radiological examinations for non-adrenal disease, so-called adrenal incidentalomas, have increased dramatically in the recent era of more sophisticated diagnostic modalities such as high resolution multidetector computed tomography (CT) and magnetic resonance imaging (MRI). Furthermore, primary aldosteronism (PA) has been documented in several screening studies as being far more common than previously believed among hypertensive patients. LÄS MER

  3. 17. [18F]Flutemetamol PET image processing, visualization and quantification targeting clinical routine

    Författare :Johan Lilja; Sörensen Jens; Mark Lubberink; Elna-Marie Larsson; Lars Olson; Claus Svarer; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; quantification; flutemetamol; amyloid imaging; Alzheimer’s disease; positron emission tomography; brain mapping; stereotactic surface projections; image registration; Computerized Image Processing; Datoriserad bildbehandling;

    Sammanfattning : Alzheimer’s disease (AD) is the leading cause of dementia and is alone responsible for 60-70% of all cases of dementia. Though sharing clinical symptoms with other types of dementia, the hallmarks of AD are the abundance of extracellular depositions of β-amyloid (Aβ) plaques, intracellular neurofibrillary tangles of hyper phosphorylated tau proteins and synaptic depletion. LÄS MER

  4. 18. Neoadjuvant hormone treatment in localized prostate cancer : a clinical and histopathological study

    Författare :Magnus Hellström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Localized prostate cancer; radical prostatectomy; neo-adjuvant androgen deprivation; GnRH-agonist; histopathology; immunohistochemistry; image analysis; cancer volume; DNA ploidy patterns; PSA in serum; follow-up; prognosisStockholm 1996;

    Sammanfattning : Surgical treatment of localized prostate cancer may be hampered by the spread of cancer through the prostate capsule and in the surgical margins. The prostate is dependent on androgen hormones for its growth and function. LÄS MER

  5. 19. Prostate Cancer Diagnosis : experimental and Clinical Studies With HRMAS NMR Spectroscopy

    Författare :Katarina Stenman; Katrine Åhlström-Riklund; Anders Bergh; Peter Lundberg; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Prostate cancer; PCa; HRMAS NMR; MRSI; metabolomics; Gleason score; citrate; inositol; choline; Krebs cycle; PUFA; omega-6; omega-3; Diagnostic radiology; Diagnostisk radiologi; Radiology; radiologi;

    Sammanfattning : A few abnormal cells found in a small piece of prostate tissue are most consequential for a man’s future. The prevalence of prostate cancer (PCa) is increasing globally. LÄS MER