2Antypas C,Pantelis E.Performance evaluation of a CyberKnife G4image-guided robotic stereotactic radiosurgery system[J].Phys MedBiol,2008,53(17):4 697-4 718.
3Lartigau E,Mirabel X,Prevost B,et al.Extracranial stereotactic ra-diotherapy:preliminary results with the CyberKnife[J].Onkologie,2009,32(4):209-215.
4Nuyttens J J,Prevost J B,Praag J,et al.Lung tumor tracking duringstereotactic radiotherapy treatment with the CyberKnife:Markerplacement and early results[J].Acta Oncol,2006,45(7):961-965.
5Collins BT,Erickson K,Reichner CA,et al.Radical stereotactic ra-diosurgery with real-time tumor motion tracking in the treatment ofsmall peripheral lung tumors[J].Radiat Oncol,2007,2:39.
6Brown WT,Wu XD,Fayad F,et al.CyberKnife radiosurgery forstage I lung cancer:results at 36 months[J].Clin Lung Cancer,2007,8(8):488-492.
7Le Q T,Loo B W,Ho A,et al.Results of a phase I dose escalationstudy using sing lefraction stereotactic radiotherapy for lung tumors[J].Thorac Oncol,2006,1(8):802-809.
8Brown W T,Wu X,Fayad F,et al.CyberKnife radiosurgery for stageI lung cancer:Results at 36 months[J].Clin Lung Cancer,2007,8(8):488-492.
9Levivier M,Gevaert T,Negretti L.Gamma Knife,CyberKnife,To-moTherapy:gadgets or useful tools[J].Curr Opin Neurol,2011,24(6):616-625.
10D Ruan,P Kupelian,D A Low,et al.Image-Guided Positioning andTracking[J].Cancer Journal,2011,17(3):155-158.