ArticleAsian journal of neurosurgery
The Use of Osirix for Surgical Planning Using Cranial Measures and Region of Interest Tools: Technical Note.
Article in Asian journal of neurosurgery. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 6 citations in OpenAlex.
- Virtual preoperative planning and 3D tumoral reconstruction with Horos open-source software.Surgical neurology international · 2023Article
- Situating Sub-Saharan Africa Within Intra-Operative Innovations in Neurooncology.Frontiers in surgery · 2022Article
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Authors and funding
7 authors at 4 institutions in 2 countries.
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Abstract
backgroundDuring the surgery for intrinsic brain lesions, it is important to plan the proper site of the craniotomy and to identify the relations with the gyri and superficial veins. This might be a challenge, especially in small subcortical lesions and when there is a distortion of the cortical anatomy. MATERIALS AND
methodsUsing the free computer software Osirix, we have created a 3-dimensional reconstruction of the head and cerebral showing the gyri and superficial veins. With the aid of some tools, it is possible to create a colored image of the lesion and also to calculate the distance between the areas of interest and some easily identifiable structure, making it easier to plan the site of the craniotomy identify the topography of the lesion.
resultsThe reconstructions were compared to the intraoperative view. We found this technique to be useful to help identify the gyri and cortical veins and use them to find the lesions. The use of a region of interest to show better the lesion under the cortical surface and in the three-dimensional reconstruction of the head was also helpful.
conclusionsThis is a low-cost and easy technique that can be quickly learned and performed before every surgery. It helps the surgeon to plan a safe craniotomy and lesionectomy.
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