Search results for " Stereotactic Techniques"

showing 2 items of 2 documents

Transcranial magnetic resonance-guided focused ultrasound surgery at 1.5T: a technical note.

2019

Magnetic resonance-guided focused ultrasound is one of the emerging non-invasive technologies offering both image guidance and thermal monitoring. In recent years transcranial application of this technology is starting to impact heavily the neuroscience field. We present here the imaging protocol and the technological methods successfully used with a transcranial magnetic resonance-guided focused ultrasound system certified for clinical treatments of functional neurological disorders, integrated for the first time with a 1.5T magnetic resonance scanner. Compared to the body radiofrequency coil (the one commonly used with transcranial magnetic resonance-guided focused ultrasound system integ…

Maleminimally invasive surgical procedureComputer sciencebraininterventionalSignal-To-Noise RatioNeurosurgical ProcedureMagnetic Resonance Imaging InterventionalFocused ultrasoundNeurosurgical Procedures030218 nuclear medicine & medical imagingMagnetic resonance guided focused ultrasound surgery03 medical and health sciences0302 clinical medicinemedicinemagnetic resonance imagingHumansGeneral NeuroradiologyRadiology Nuclear Medicine and imagingImage guidanceAgedmedicine.diagnostic_testtomography X-ray computedMagnetic resonance scannerinterventional magnetic resonance imagingSettore MED/37 - NeuroradiologiaMagnetic resonance imagingTechnical noteGeneral MedicineSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)minimally invasive surgical proceduresstereotactic techniqueTreatment Outcomebrain; high-intensity focused ultrasound ablation; interventional magnetic resonance imaging; minimally invasive surgical procedures; stereotactic techniques; aged; female; high-intensity focused ultrasound ablation; humans; male; neurosurgical procedures; signal-to-noise ratio; tomography X-ray computed; treatment outcome; magnetic resonance imaging; interventionalElectromagnetic coilstereotactic techniquesHigh-Intensity Focused Ultrasound AblationFemaleNeurology (clinical)Settore MED/36 - Diagnostica Per Immagini E RadioterapiaTomography X-Ray Computed030217 neurology & neurosurgeryHumanRadiofrequency coilBiomedical engineeringThe neuroradiology journal
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Chirurgia trans-cranica mediante ultrasuoni focalizzati ad alta intensità su guida RM: esperienza preliminare a 1,5T

2015

Da qualche anno la chirurgia mediante ultrasuoni focalizzati ad alta intensità guidati da Risonanza Magnetica (Magnetic Resonance guided Focused Ultrasound Surgery, MRgFUS) si sta diffondendo anche in Italia per la palliazione del dolore da metastasi ossee, per il trattamento di tumori ossei primitivi (benigni e non), dei fibromi e dell’adenomiosi uterina; sono già stati inoltre pubblicati i risultati preliminari del trattamento di alcuni tumori epatici, pancreatici, prostatici e della mammella mediante MRgFUS. Questa innovativa tecnica prevede l’utilizzo di un’apparecchiatura di Risonanza Magnetica per il monitoraggio della procedura e sfrutta le caratteristiche fisico- meccaniche degli …

Settore MED/27 - NeurochirurgiaBrain High-Intensity Focused Ultrasound ablation Interventional Magnetic Resonance Imaging Minimally Invasive Surgical Procedures Stereotactic TechniquesSettore MED/37 - Neuroradiologia
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