TY  - BOOK
AU  - Mai Salah Mohamed Saleh
AU  - Essam Ali Ali Elsheikh , 
AU  - Talaat Ahmed Abdelhameed Hassan , 
TI  - Diagnostic value of MR spectroscopy and diffusion weighted MRI in discrimination between brain abscesses, necrotic brain tumors and cystic intracranial lesions / 
PY  - 2015///
CY  - Cairo : 
PB  - Mai Salah Mohamed Saleh , 
KW  - Brian abscess
KW  - Cystic or necrotic brain tumors
KW  - Magnetic resonance imaging
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Radio-diagnosis; Issued also as CD
N2  - Brain abscesses and brain tumors may have similar clinical presentations. Also, the differential diagnosis of brain abscesses versus cystic or necrotic tumors may be difficult based on computed tomography or magnetic resonance (MR) imaging findings. However, the strategies of management for abscess and neoplasm are very different, and it is especially imperative to have a correct diagnosis before any surgical intervention of cystic brain lesions. The MR special techniques, e.g. diffusion-weighted imaging (DWI) and MR spectroscopy (MRS), are useful as additional diagnostic modalities for differentiating brain abscesses from cystic or necrotic brain tumors. DWI shows high signal intensity in most cases of pyogenic abscesses and low signal intensity in most cases of cystic or necrotic tumors. MRS shows characteristic metabolites in pyogenic abscesses, distinct from those in cystic or necrotic tumors
ER  -