Open Access. Powered by Scholars. Published by Universities.®

Neurology Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 2 of 2

Full-Text Articles in Neurology

The Burden Of Stroke And Transient Ischemic Attack In Pakistan: A Community-Based Prevalence Study, Ayeesha Kamran Kamal, Ahmed Itrat, Muhammed Murtaza, Maria Khan, Asif Rasheed, Amin Ali, Amna Akber, Zainab Akber, Naved Iqbal, Sana Shoukat, Farzin Majeed, Danish Saleheen Dec 2009

The Burden Of Stroke And Transient Ischemic Attack In Pakistan: A Community-Based Prevalence Study, Ayeesha Kamran Kamal, Ahmed Itrat, Muhammed Murtaza, Maria Khan, Asif Rasheed, Amin Ali, Amna Akber, Zainab Akber, Naved Iqbal, Sana Shoukat, Farzin Majeed, Danish Saleheen

Section of Neurology

Background: The burden of cerebrovascular disease in developing countries is rising sharply. The prevalence of established risk factors of stroke is exceptionally high in Pakistan. However, there is limited data on the burden of stroke and transient ischemic attack (TIA) in South Asia. We report the first such study conducted in an urban slum of Karachi, Pakistan. Methods:Individuals 35 years of age or older were invited for participation in this investigation through simple random sampling. A structured face-to-face interview was conducted using a pretested stroke symptom questionnaire in each participant to screen for past stroke or TIA followed by …


Relating Visual To Verbal Semantic Knowledge: The Evaluation Of Object Recognition In Prosopagnosia, Jason J. S. Barton, Hashim-M Hanif, Sohi Ashraf Aug 2009

Relating Visual To Verbal Semantic Knowledge: The Evaluation Of Object Recognition In Prosopagnosia, Jason J. S. Barton, Hashim-M Hanif, Sohi Ashraf

Section of Neurology

Assessment of face specificity in prosopagnosia is hampered by difficulty in gauging pre-morbid expertise for non-face object categories, for which humans vary widely in interest and experience. In this study, we examined the correlation between visual and verbal semantic knowledge for cars to determine if visual recognition accuracy could be predicted from verbal semantic scores. We had 33 healthy subjects and six prosopagnosic Patients first rated their own knowledge of cars. They were then given a test of verbal semantic knowledge that presented them with the names of car models, to which they were to match the manufacturer. Lastly, they …