Related by context. Frequent words. (Click for all words.) 68 stereotactic radiosurgery 65 IGRT 62 intensity modulated radiation 61 gamma knife 60 TrueBeam 59 fluoroscopy 59 magnetic resonance MR 58 ablations 58 radiosurgery 58 optical coherence tomography 58 minimally invasive technique 58 Radiosurgery 58 radiation therapy 57 minimally invasive 57 interventional procedures 57 intra operative 57 microsurgical 56 SPECT CT 56 da Vinci robot 56 RapidArc 56 multimodality 56 Positron Emission Tomography PET 56 excimer laser 56 RF ablation 55 multi modality 55 mitral valve repair 55 MR imaging 55 IMRT 55 fine needle aspiration 55 intravascular ultrasound IVUS 55 BrainLAB 55 Endoscopic 55 surgical ablation 55 near infrared spectroscopy 55 computerized tomography 55 Minimally invasive 55 minimally invasive surgical 55 Gamma Knife 54 vascular malformations 54 laser ablation 54 interventional 54 intravascular ultrasound 54 Cyberknife 53 Doppler ultrasound 53 da Vinci surgical 53 endoscopic 53 IORT 53 Ablation 53 tomography 53 neuroradiology 53 minimally invasive spine 53 percutaneous 53 discectomy 53 High Intensity Focused 53 single photon emission 52 Sonography 52 cryosurgery 52 Percutaneous 52 linear accelerator 52 computed tomography CT 52 arthrodesis 52 stent grafts 52 PET imaging 52 Arthroscopic 52 vitrectomy 52 Perfusion 52 cannulation 52 CyberKnife 52 sclerotherapy 52 lobectomy 52 laparoscopic 52 CT computed tomography 52 brachytherapy 52 micromachining 52 Intraoperative 52 CyberKnife System 51 proton beam therapy 51 resorbable 51 balloon catheters 51 Computed Tomography 51 handpieces 51 cone beam 51 minimally invasive surgery 51 echocardiography 51 radiation oncologists 51 Laparoscopy 51 Radiographic 51 surgical excision 51 linear accelerators 51 conformal radiation therapy 51 minimally invasive procedures 51 proton therapy 51 PROSTASCINT 51 Implantation 51 spinal cord stimulation 51 imaging modality 51 minimally invasive techniques 51 resection 51 femtosecond laser 51 intravascular 51 radiotherapy