Sökning: "Lennart Thurfjell"
Hittade 3 avhandlingar innehållade orden Lennart Thurfjell.
1. An Adjustable 3D Brain Atlas for Quantitative Analysis of Neuroimaging Data : Algorithmical and Methodological Aspects
Sammanfattning : .... LÄS MER
2. Segmentation and Visualisation of Human Brain Structures
Sammanfattning : In this thesis the focus is mainly on the development of segmentation techniques for human brain structures and of the visualisation of such structures. The images of the brain are both anatomical images (magnet resonance imaging (MRI) and autoradigraphy) and functional images that show blood flow (functional magnetic imaging (fMRI), positron emission tomography (PET), and single photon emission tomograpy (SPECT)). LÄS MER
3. On Modelling Nonlinear Variation in Discrete Appearances of Objects
Sammanfattning : Mathematical models of classes of objects can significantly contribute to the analysis of digital images. A major problem in modelling is to establish suitable descriptions that cover not only a single object but also the variation that is usually present within a class of objects. LÄS MER