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Imaging: A Window into the Brain
7:00pm-9:30pm, Apr 11, 2018
Professor Vesna Sossi will examine how positron emission tomography (PET) imaging has contributed to better understanding of the brain function and disease with particular focus on Parkinson’s disease.
This event is organized in collaboration with the Consulate General of Italy in Vancouver to celebrate the newly instituted Italian Research in the World Day, as part of the Piano Straordinario "Vivere all'Italiana" - Giornata della ricerca Italiana nel mondo.
Brain illness, comprising neurological disorders, mental illness and addiction, is considered the major health challenge in the 21st century with a socio-economic cost greater than cancer and cardiovascular disease combined. There are at least three unique challenges hampering brain disease management: relative inaccessibility, disease onset often preceding the onset of clinical symptoms by many years and overlap between clinical and pathological symptoms that makes accurate disease identification often difficult. This talk will give examples of how positron emission tomography (PET) imaging has contributed to better understanding of the brain function and disease with particular focus on Parkinson’s disease. Emphasis will be placed on the interplay between scientific discoveries and instrumentation and data analysis development as exemplified by the current understanding of the brain function as comprised by interactions between connectivity networks and neurochemistry and advancement in multi-modal imaging such as simultaneous PET and magnetic resonance imaging (MRI).
Vesna Sossi is a Professor in the University of British Columbia (UBC) Physics and Astronomy Department and at the UBC Djavad Mowafaghian Center for Brain Health. She directs the UBC Positron Emission Tomography (PET) imaging centre, which is known for its use of imaging as applied to neurodegeneration with emphasis on Parkinson’s disease. Her main areas of interest comprise development of imaging methods to enhance the investigation of neurochemical mechanisms that lead to an increased risk of Parkinson’s disease (PD) and mechanisms that contribute to treatment-related complications. She uses PET imaging to explore how alterations of the different neurotransmitter systems contribute to different trajectories of disease progression. Her other areas of interest are PET image analysis, instrumentation and multi-modal, multi-parameter data analysis. She published more than 180 peer review papers, is funded by several granting agencies, including the Michael J Fox Foundation, and sits on several national and international review panels.
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