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1.
Chinese Journal of Medical Instrumentation ; (6): 340-343, 2021.
Artigo em Chinês | WPRIM | ID: wpr-880480

RESUMO

OBJECTIVE@#To investigate the pre-treatment preventive maintenance and quality control procedure of MRI system and transcranial MRI-guided focused ultrasound (TcMRgFUS) treatment system by monitoring quality control of these two systems.@*METHODS@#The general performance index and image quality control index of MRI system, as well as the quality assurance program of TcMRgFUS EXABLATE 4000 system were tested and recorded.@*RESULTS@#The general performance index and image quality control index of MRI system met requirements.@*CONCLUSIONS@#Through system detection, the system performance could be monitored, ensuring the accuracy and safety of surgery.


Assuntos
Hipertermia Induzida , Imageamento por Ressonância Magnética , Imagens de Fantasmas , Controle de Qualidade
2.
Korean Journal of Obstetrics and Gynecology ; : 982-987, 2008.
Artigo em Inglês | WPRIM | ID: wpr-123357

RESUMO

OBJECTIVE: The purpose of this report is to review the safety and short-term efficacy of non-invasive magnetic resonance imaging-guided focused ultrasound surgery (MRgFUS) on uterine myomas in Korean women. METHODS: A total of 29 outpatient Korean women, whose mean age was 39.1+/-5.8 years, were treated using the MRgFUS system for their symptomatic uterine myomas. Patients??symptoms were recorded using a validated symptom-specific questionnaire on treatment day, and at follow-up visits, 3 and 6 months post treatment. Data on adverse events was recorded on each follow up period. RESULTS: Symptom improvement was experienced by 83% of the patients at the three months follow-up, and 90% of the patients reported on improved quality of life by the six months follow-up. There were no serious adverse events during the treatments or the follow-up period. CONCLUSION: MRgFUS appears to be a safe and effective treatment for symptoms relief of uterine fibroids. Additional reports on longer follow up should verify long-term durability.


Assuntos
Feminino , Humanos , Seguimentos , Coreia (Geográfico) , Leiomioma , Espectroscopia de Ressonância Magnética , Magnetismo , Imãs , Mioma , Pacientes Ambulatoriais , Qualidade de Vida
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