Abstract
Alzheimer's Disease (AD) is the most common neurodegenerative disease in elderly people. There is a need for objective means to detect AD early to allow targeted interventions and to monitor response to treatment. To help clinicians in these tasks, we propose the creation of the Bioprofile of AD. A Bioprofile should reveal key patterns of a disease in the subject's biodata. We applied k-means clustering to data features taken from the ADNI database to divide the subjects into pathologic and non-pathologic groups in five clinical scenarios. The preliminary results confirm previous findings and show that there is an important AD pattern in the biodata of controls, AD, and Mild Cognitive Impairment (MCI) patients. Furthermore, the Bioprofile could help in the early detection of AD at the MCI stage since it divided the MCI subjects into groups with different rates of conversion to AD.
Original language | English |
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Title of host publication | 2011 ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) |
Place of Publication | NEW YORK |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 6470-6473 |
Number of pages | 4 |
ISBN (Print) | 978-1-4244-4122-8 |
Publication status | Published - 2011 |
Event | 33rd Annual International Conference of the IEEE Engineering-in-Medicine-and-Biology-Society (EMBS) - Boston, Morocco Duration: 30 Aug 2011 → 3 Sept 2011 |
Conference
Conference | 33rd Annual International Conference of the IEEE Engineering-in-Medicine-and-Biology-Society (EMBS) |
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Country/Territory | Morocco |
Period | 30/08/11 → 3/09/11 |
Keywords / Materials (for Non-textual outputs)
- BIOMARKER SIGNATURE