Lynette Masters Neuroradiologist

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COMBINED FA & DIRECTIONALMAPS• colour indicates the preferred diffusion direction• brightness is proportional to the FAF-HL-RA-P
WHITE MATTER FIBRE TRACTS• ASSOCIATION FIBRES– interconnect cortical areas in each hemisphere– eg cingulum, superior & inferior longitudinal fasciculus• PROJECTION FIBRES– interconnect cortical areas with deep nuclei, brain stem,cerebellum and spinal cord– efferent and afferent– eg corticospinal and corticobulbar tracts and optic radiation• COMMISURAL FIBRES– interconnect similar cortical areas between hemispheres– eg corpus callosum, anterior commisure
Page 1 and 2: Lynette MastersNeuroradiologist
Page 3 and 4: • Lateral pain system(sensory-dis
Page 5 and 6: • High resolutionstructural imagi
Page 7 and 8: • Functional MRI (fMRI)• Diffus
Page 9 and 10: “BOLD” IMAGING• Microvascular
Page 11 and 12: “BOLD” IMAGINGRESTACTIVATION100
Page 13 and 14: Right hand tapping
Page 16 and 17: • Hemodynamic- Response time of b
Page 18 and 19: PAIN INVESTIGATIONS• Pain Relief-
Page 20 and 21: • Chronic Pain- Difficult because
Page 23 and 24: • Intra & interhemispheric cortic
Page 25 and 26: MacIver et al, Brain, 2008
Page 27 and 28: Moulton et al, PLoS ONE, 2008
Page 29 and 30: • PET measures cerebral blood flo
Page 31 and 32: • The majority of clinical brain
Page 33: PEAK NAMING
Page 36 and 37: DIFFUSION TENSORIMAGING (DTI)• MR
Page 40 and 41: cingulumcorpus callosum corticospin
Page 43: • Tailored diagnosis +/- evaluati

Lynette Masters Neuroradiologist

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