| Autor: |
R. S. Nikhil Krishna, Gaurav Bhutani, T. A. Dwarakanath, Rahul Jain, Abhishek Kaushik, P. P. K. Venkata, Surya Dwarakanath |
| Rok vydání: |
2018 |
| Předmět: |
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| Zdroj: |
Lecture Notes in Mechanical Engineering ISBN: 9789811085963 |
| Popis: |
Identifying and generating the Regions Of Interest (ROIs) in a set of images is an important step towards planning treatment in neurosurgery. Existing Neuronavigation software require manual marking of a specific ROI in consecutive slices of the DICOM images to generate the solid model of a ROI. The volumetric shape and position of the ROI serves as a reference to the surgical tool during neuronavigation. The paper presents an algorithm for the semiautonomous generation of ROI from the slices of images using a single click. This paper is aimed at isolating the ROI in a CT/MRI scan, along with eliminating all non-ROI regions. This reconstruction in 3D along with the real-time 3D superposition of the surgical tool provides for a highly focused visualization of the surgical problem, along with significantly improved rendering performance. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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