Teaching Plan Name:Yu Guang-hui Academic Year:2012-2013 Term:2 Date:2013.4.5 Period:3-4 2010MBBSAutumn Textbook Radiology a (students) Content CNS4 Teaching 2 Objectives To introduce Brain Neoplasm Key points CT&MRI imaging Points difficult to Basic pattems of abnormalities Content for self study Clinical anatomy Teaching equipment multimedia Related knowledge Medical imaging technique,anatomy,pathology,medicine,surgery Teaching methods Heuristic method discuss Outlines,requirements and time allocation Brain Neoplasm 10min About 80~85%of all intracranial tumors occur in adults.The majority are situated in the supratentorial compartment.The most common intra-axia supratentorial neoplasm is the glioblastoma.Metastasis is the most common intra-axial tumor of the posterior fossa.Primary cerebral gliomas account for 40-45%of all intracranial tumors Adult gliomas are mainly supratentorial in location,whereas in children 70~80%are infratentorial. MRI is superior toCT in tems of both tumor detection and delineation Enhancement after contrast injection is better evaluated by MR owing to its superior sensitivity Teaching Plan Name: Yu Guang-hui Academic Year: 2012-2013 Term: 2 Date: 2013.4.5 Period: 3-4 Textbook Radiology Specialty and Stratification 2010MBBSAutumn (international students) Content CNS 4 Teaching hours 2 Objectives To introduce Brain Neoplasm Key points CT&MRI imaging Points difficult to understand Basic patterns of abnormalities Content for self study Clinical anatomy Teaching equipment multimedia Related knowledge Medical imaging technique, anatomy, pathology, medicine, surgery Teaching methods Heuristic method \discuss Outlines, requirements and time allocation Brain Neoplasm About 80~85% of all intracranial tumors occur in adults.The majority are situated in the supratentorial compartment.The most common intra -axial supratentorial neoplasm is the glioblastoma. Metastasis is the most common intra-axial tumor of the posterior fossa. Primary cerebral gliomas account for 40~45% of all intracranial tumors .Adult gliomas are mainly supratentorial in location, whereas in children 70~80% are infratentorial . ⚫ MRI is superior to CT in terms of both tumor detection and delineation ⚫ Enhancement after contrast injection is better evaluated by MR owing to its superior sensitivity 10min