• DocumentCode
    3543298
  • Title

    Advanced system for automously classify brain MRI in neurodegenerative disease

  • Author

    Estella, Francisco ; Delgado-Marquez, Blanca L. ; Rojas, Pablo ; Valenzuela, Olga ; Roman, Belen San ; Rojas, Ignacio

  • Author_Institution
    Sch. of Med., Univ. of Miami, Miami, FL, USA
  • fYear
    2012
  • fDate
    10-12 May 2012
  • Firstpage
    250
  • Lastpage
    255
  • Abstract
    There are several dementias but Alzheimer´s Disease (AD) is leading cause of dementia in the world. There are an estimated 35.6 million people in the world with dementia and more than 18 million of them have Alzheimer´s disease, which supposes more of the 50% of the total people with dementia. In this paper, intelligent algorithms are designed and implemented in order to manipulate Magnetic Resonance Images (MRI) stored in a big data base of patients, with the main purpose of being able for decision-making in classification task. It will be possible to predict whether the patient is healthy, has Mild Cognitive Impairment (MCI), or already has Alzheimer Disease. We tested our method on data from a large data base (more than 1500 patient were analized), with a sensitivity of and specificity close to 90%which is considerable better the human experts, taking into account that in this paper also MCI is classified. It is noteworthy that with this last study we could offer a tool to assist the early diagnosis of dementia and has the potential to be a useful help for clinicians.
  • Keywords
    biomedical MRI; brain; diseases; image classification; knowledge based systems; medical image processing; Alzheimer disease; brain MRI classification; decision making; dementias; intelligent algorithms; magnetic resonance images; mild cognitive impairment; neurodegenerative disease; Alzheimer´s disease; Atrophy; Bibliographies; Educational institutions; Medical diagnostic imaging; Standards; Alzheimer Disease; Fuzzy Decision Tree; LDA (Linear Discriminant Analysis); MCI (Mild Cognitive Impairment); MRI (magnetic resonance imaging); NaiveBayes; QDA (Quadratic Discriminant Analysis);
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Multimedia Computing and Systems (ICMCS), 2012 International Conference on
  • Conference_Location
    Tangier
  • Print_ISBN
    978-1-4673-1518-0
  • Type

    conf

  • DOI
    10.1109/ICMCS.2012.6320281
  • Filename
    6320281