دورية أكاديمية
Assessment of third ventriculostomy patency with the 3D-SPACE technique: A preliminary multicenter research study
| العنوان: | Assessment of third ventriculostomy patency with the 3D-SPACE technique: A preliminary multicenter research study |
|---|---|
| المؤلفون: | Algın, Oktay, Ucar, Murat, Ozmen, Evrim, Borcek, Alp Ozgun, Ozisik, Pinar, Tali, E. Turgid |
| المساهمون: | Uludağ Üniversitesi/Tıp Fakültesi/Biyoistatistik Anabilim Dalı, orcid:0000-0002-1114-6051, Ocakoglu, Gokhan, AAH-5180-2021, 15832295800 |
| بيانات النشر: | Amer Assoc Neurological Surgeons |
| سنة النشر: | 2015 |
| المجموعة: | Açık Erişim@BUU (Bursa Uludağ Üniversitesi) |
| مصطلحات موضوعية: | Magnetic resonance imaging, Obstructive hydrocephalus, Cerebrospinal fluid, 3D sampling perfection with application-optimized contrasts using different flip-angle evolutions, Endoscopic third ventriculostomy, Ventriculoperitoneal shunt, Enhanced MR cisternography, Sampling perfection, Sequence, Neurosciences & Neurology, Surgery, Volume, Adolescent, Adult, Aged, Child, preschool, Female, Humans, Hydrocephalus, Imaging, three-dimensional, Male, Middle aged, Third ventricle, Ventriculostomy, Young adult, Clinical neurology, Neuroendoscopy, Anastomosis |
| الوصف: | OBJECT The goal of this study was to determine the value of the 3D sampling perfection with application-optimized contrasts using different flip-angle evolutions (3D-SPACE) technique in the evaluation of endoscopic third ventriculostomy (ETV) patency. METHODS Twenty-six patients with ETV were examined using 3-T MRI units. Sagittal-plane 3D-SPACE with variant flip-angle mode, 3D T1-weighted (T1W), and 3D heavily T2-weighted (T2W) images were obtained with isotropic voxel sizes. Also, sagittal-axial plane phase-contrast cine (PC)-MR images were obtained. The following findings were evaluated: diameters of stoma and third ventricle, flow-void sign on 3D-SPACE and PC-MR images, integrity of the third ventricle on heavily T2W images, and quantitative PC-MRI parameters of the stoma. Obtained sequences were evaluated singly, in combination with one another, and all together. RESULTS The mean area, flow, and velocity values measured at the level of stoma in patients with patent stoma were significantly higher than those measured in patients with closed stoma (p < 0.05). There was significant correlation among PC-MRI, 3D-SPACE, and 3D heavily T2W techniques regarding assessment of ETV patency (p < 0.001). The 3D-SPACE technique provided the lowest rate of ambiguous results. CONCLUSIONS The 3D-SPACE technique seems to be the most efficient one for determination of ETV patency. The authors suggest the use of 3D-SPACE as a stand-alone first-line sequence in addition to routine brain MRI protocols in assessing patients with ETV, thereby decreasing scan time and reserving the use of a combination of additional sequences such as PC-MRI and 3D heavily T2W images in suspicious or complex cases. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 0022-3085 |
| العلاقة: | Makale - Uluslararası Hakemli Dergi; Journal of Neurosurgery; Yurt içi; Sanayi; Algin, O. vd. (2015). "Assessment of third ventriculostomy patency with the 3D-SPACE technique: A preliminary multicenter research study". Journal of Neurosurgery, 122(6), 1347-1355.; https://doi.org/10.3171/2014.10.JNS14298Test; https://thejns.org/view/journals/j-neurosurg/122/6/article-p1347.xmlTest; http://hdl.handle.net/11452/34175Test; 000355031400012; 2-s2.0-84938536597; 1347; 1355; 122 |
| DOI: | 10.3171/2014.10.JNS14298 |
| الإتاحة: | https://doi.org/10.3171/2014.10.JNS14298Test http://hdl.handle.net/11452/34175Test https://thejns.org/view/journals/j-neurosurg/122/6/article-p1347.xmlTest |
| حقوق: | info:eu-repo/semantics/openAccess ; Atıf Gayri Ticari Türetilemez 4.0 Uluslararası ; http://creativecommons.org/licenses/by-nc-nd/4.0Test/ |
| رقم الانضمام: | edsbas.752D0728 |
| قاعدة البيانات: | BASE |
| تدمد: | 00223085 |
|---|---|
| DOI: | 10.3171/2014.10.JNS14298 |