Probe into the curative effects of curing the primary epilepsy and intractable epilepsy by using SPECT with fixed position and Gamma knife with minor dose;

Methods:160 cases of gigant prolactinomas treated by completely excision with operation or operation associated with gamma knife was studied retrospectively.

Objective To study the reason of epileptic seizure unrelieved even become aggravated or recrudesce after improvement of refractory epilepsy treated by γ-knife,and the therapeutic efficacy of operation once again.

Objective: Various diseases of central nervous system (CNS) are now treated with Gamma Knife (γ-knife) radiosurgery.

Treatment of orbital meningioma with gamma knife;

Treatment of the typical cerebral AVM with the Gamma knife;

Comparison among Gamma Knife,X Knife and Granule Knife Radiotherapy Technology;

Sensitization of glioma cells transfected with wild-type PTEN gene to γ knife;

To explore the responds of gliomas cells tansfected by wild type PTEN gene after treated by γ knife.

Research on survival period of patients had γ-knife radiotherapy after self-expandable metal stents under endoscope for esophageal carcinoma;

【Objective】The aim of this study was to evaluate survivals of patients with esophageal carcinoma those treated by γ-knife radiotherapy after endoscopic treatment with self- expandable metal stents.

Clinical outcome of super gamma system therapy in 46 cases with pancreatic carcinoma;