Ultraschalldiagnostik am vertebrobasilären Kreislauf - Teil II: Transnuchale Diagnose intrakranieller vertebrobasilärer Stenosen mit Hilfe eines neuartigen Impulsschall-Doppler-Systems
| العنوان: | Ultraschalldiagnostik am vertebrobasilären Kreislauf - Teil II: Transnuchale Diagnose intrakranieller vertebrobasilärer Stenosen mit Hilfe eines neuartigen Impulsschall-Doppler-Systems |
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| المؤلفون: | E. B. Ringelstein |
| المصدر: | Ultraschall in der Medizin. 6:60-67 |
| بيانات النشر: | Georg Thieme Verlag KG, 2008. |
| سنة النشر: | 2008 |
| مصطلحات موضوعية: | Foramen magnum, medicine.medical_specialty, medicine.diagnostic_test, business.industry, medicine.medical_treatment, Vertebral artery, Ultrasound, medicine.disease, symbols.namesake, medicine.anatomical_structure, medicine.artery, Angiography, Fibrinolysis, cardiovascular system, medicine, Basilar artery, symbols, Radiology, Nuclear Medicine and imaging, Radiology, Vertebrobasilar insufficiency, business, Doppler effect |
| الوصف: | This report deals with the non-invasive detection of haemodynamically non-significant stenoses of the intracranial part of the vertebrobasilar system. A new Doppler device transmitting pulsed 2 MHz ultrasound was used. Among 67 patients with transient or stable neurological deficits of the posterior circulation area, five were found to have stenoses of the distal vertebral artery or basilar artery, respectively. Transnuchal approach via the foramen magnum was used. The findings were confirmed by angiography. Twelve subjects with normal Doppler findings also underwent angiography. Three of them presented irregularities and plaquing of the vertebrobasilar trunk without circumscribed stenosing lesions. Transcranial pulsed Doppler sonography permits non-invasive detection of intracranially located stenoses of the vertebrobasilar system which, up to now, could not be diagnosed with the help of extracranial conventional continuous-wave Doppler alone. This new method allows early detection of basilar artery occlusive disease. The effectiveness of anticoagulation and fibrinolysis can be assessed non-invasively. |
| تدمد: | 1438-8782 0172-4614 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::da2729b64a9064168194341a300aff14Test https://doi.org/10.1055/s-2007-1006028Test |
| رقم الانضمام: | edsair.doi...........da2729b64a9064168194341a300aff14 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14388782 01724614 |
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