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Magnetic Resonance Spectroscopy In Focal Brain Lesions, Muhammad Shahbaz Alam, Zafar Sajjad, Saima Hafeez, Waseem Akhter
Magnetic Resonance Spectroscopy In Focal Brain Lesions, Muhammad Shahbaz Alam, Zafar Sajjad, Saima Hafeez, Waseem Akhter
Department of Radiology
OBJECTIVE: To describe the spectrum of Magnetic Resonance spectroscopy in focal brain lesions and determine its diagnostic accuracy using histopathology as gold standard in differentiating neoplastic and non-neoplastic focal brain lesions.
METHODS: The study was conducted in Department of Radiology, Aga Khan University Hospital, Karachi from Dec 2006 till Jan 2009. Fifty three patients found to have focal brain lesions on magnetic resonance imaging (MRI) were included in the study. Magnetic Resonance spectroscopy (MRS) was performed in these focal lesions. These lesions were deemed neoplastic and non-neoplastic on MR Spectrum findings. Correlation of all these findings was done with histopathology …