×
  • 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: Dheenadhayalan Ramadoss
Institution: Indian Institute of Information Technology, Kottayam
Department: Computer Science
Country:
Proposed Analysis: We propose a brain MRI classification method to classify Mild Cognitive Impairment or early Alzheimer's Disease from Normal Cognitive by generating severity based labels to train Convolution Neural Network. Proposed method utilizes the MRI scans of a patient taken at different time of diagnosis and attempts to create a new labels for the dataset. New labels are generated by integrating the severity (this is found by comparing two MRI scans of a patient which are obtained at significantly spaced time interval) and actual labels of the dataset. A Convolution Neural Network is then trained using early MRI scan data and the generated labels. An increase in classification accuracy is expected since the CNN is trained on a fuzzy label, which contains the information of both presence and severity of the disease rather than the binary label which indicates only the presence of disease.
Additional Investigators  
Investigator's Name: Carol Hargreaves
Proposed Analysis: We propose a brain MRI classification method to classify Mild Cognitive Impairment or early Alzheimer's Disease from Normal Cognitive by generating severity based labels to train Convolution Neural Network. Proposed method utilizes the MRI scans of a patient taken at different time of diagnosis and attempts to create a new labels for the dataset. New labels are generated by integrating the severity (this is found by comparing two MRI scans of a patient which are obtained at significantly spaced time interval) and actual labels of the dataset. A Convolution Neural Network is then trained using early MRI scan data and the generated labels. An increase in classification accuracy is expected since the CNN is trained on a fuzzy label, which contains the information of both presence and severity of the disease rather than the binary label which indicates only the presence of disease.