×
  • Select the area you would like to search.
  • ACTIVE INVESTIGATIONS Search for current projects using the investigator's name, institution, or keywords.
  • EXPERTS KNOWLEDGE BASE Enter keywords to search a list of questions and answers received and processed by the ADNI team.
  • ADNI PDFS Search any ADNI publication pdf by author, keyword, or PMID. Use an asterisk only to view all pdfs.
Principal Investigator  
Principal Investigator's Name: Jiajie Peng
Institution: Northwestern Polytechnical University
Department: Computer Science
Country:
Proposed Analysis: Currently, the incidence Alzheimer disease (AD) is increasing around the world but it is still difficult to predict the disease risk level for individuals. Although there is some existing evidence to suggest that some genetic variants can increase the AD risk, there is no reliable method for AD risk prediction. Therefore, further research is required. A key public health need is to identify individuals at high risk for AD to enable enhanced screening or preventive therapies. Recent research shows that genome-wide polygenic score based on common variations can identify individuals at high risk for several diseases (like Type 2 diabetes, breast cancer). However, people do not know whether common variations can identify individuals at high risk for AD. In this study, we will develop a tool to identify individuals at high risk for AD based on the genome-wide polygenic scores. Our research includes several steps: first, we will double check the power of PRS score for disease risk prediction on several diseases including CAD Atrial fibrillation, Type 2 diabetes, Breast cancer. Second, we will develop a novel method considering genome-wide polygenic score for AD risk prediction. The proposed project will use machine learning models to analyze existing data collected by ADNI Data Project. This is the first research to use genome-wide polygenic scores for the disease risk prediction of AD. Our research will provide a powerful tool for AD risk prediction for individuals. The tool could also be applied to other diseases. The public, especially AD high-risk individuals, could be supported to enhance screening or preventive therapies and to improve the quality of later life and save on future healthcare costs.
Additional Investigators  
Investigator's Name: Jingyi Li
Proposed Analysis: Currently, the incidence Alzheimer disease (AD) is increasing around the world but it is still difficult to predict the disease risk level for individuals. Although there is some existing evidence to suggest that some genetic variants can increase the AD risk, there is no reliable method for AD risk prediction. Therefore, further research is required. A key public health need is to identify individuals at high risk for AD to enable enhanced screening or preventive therapies. Recent research shows that genome-wide polygenic score based on common variations can identify individuals at high risk for several diseases (like Type 2 diabetes, breast cancer). However, people do not know whether common variations can identify individuals at high risk for AD. In this study, we will develop a tool to identify individuals at high risk for AD based on the genome-wide polygenic scores. Our research includes several steps: first, we will double check the power of PRS score for disease risk prediction on several diseases including CAD Atrial fibrillation, Type 2 diabetes, Breast cancer. Second, we will develop a novel method considering genome-wide polygenic score for AD risk prediction. The proposed project will use machine learning models to analyze existing data collected by ADNI Data Project. This is the first research to use genome-wide polygenic scores for the disease risk prediction of AD. Our research will provide a powerful tool for AD risk prediction for individuals. The tool could also be applied to other diseases. The public, especially AD high-risk individuals, could be supported to enhance screening or preventive therapies and to improve the quality of later life and save on future healthcare costs.