Search for dissertations about: "ROC-analysis"

Showing result 1 - 5 of 17 swedish dissertations containing the word ROC-analysis.

  1. 1. Methods Used in Quality Assurance and Optimization in Nuclear Medicine Imaging and Imaging Systems

    Author : Sven-Åke Starck; Sten Carlsson; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; phantom; image quality; attenuation coefficients; detective quantum efficiency DQE ; digital filtering; iterative reconstruction; bone scintigraphy; bone SPECT; visual grading analysis VGA ; ROC-analysis;

    Abstract : .... READ MORE

  2. 2. Mental illness and criminal behavior : individual characteristics related to criminal conduct among violent offenders with schizophrenia

    Author : Anders Tengström; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Criminality; Forensic psychiatry; HCR-20; Psychopathy; PCL; Risk assessment; Schizophrenia; Substance abuse; Violent crime; VRAG;

    Abstract : During the last decades, interest has increased in structured risk assessment of future violence as well as in research addressing the link between schizophrenia and violence. The overall aim of this study was to extend our knowledge concerning risk assessment and the connection between schizophrenia and criminal behavior. READ MORE

  3. 3. Aortic valve imaging - Towards new standards in prosthetic valve endocarditis

    Author : Erika Fagman; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; prosthetic valve endocarditis; aortic valve endocarditis; ECG-gated CT; cardiac CT; 18F-FDG PET CT;

    Abstract : Background: Aortic prosthetic valve endocarditis (PVE) is a disease with high mortality, and diagnosis is difficult. Transesophageal echocardiography (TEE) has been the mainstay imaging modality in the diagnostic workup, but TEE has diagnostic shortcomings. Thus, new imaging methods might improve the diagnostic workup of PVE. READ MORE

  4. 4. Comparative studies of modern methods for caries detection and quantification

    Author : Xie-Qi Shi; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : In clinical dentistry proper treatment of caries lesions is highly dependent on diagnostic accuracy. Aim: The present dissertation aimed at the evaluation and comparisons between several modem methods for caries detection and quantification. READ MORE

  5. 5. Atrial fibrillation and its association to cardiac function and structure in cardiovascular disease

    Author : David Waldenhjort; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Aim: To study associations between atrial fibrillation (AF) and echocardiographic measures of left atrial (LA) and left ventricular (LV) parameters in patients with underlying cardiovascular disease. Hypothesis: LA and LV dysfunction can predict AF in heart failure (HF) or ischemic stroke. READ MORE