Surface Vs Volume Based Reconstruction of Bone Tissue Using CAS_Annotate and CAS_Navigate
Journal Title: Journal of Biomedical Engineering and Medical Imaging - Year 2017, Vol 4, Issue 5
Abstract
Intra-operative systems that provide 3D spatial reasoning support, require 3D models whose geometric accuracy enables the surgeon to make relative positioning and orientation decisions of anatomical structures during navigation. This paper compares the advantages and disadvantages of two popular types of 3D reconstruction from CT polygons, surface based and volume based respectively (Figure 1). Both are implemented in the CAS_Annotate tool, and were used for the purpose of assessing bone tissue modeling strategies for navigation. Their impact in rendering performance is assessed in CAS_Navigate which draws on IGSTK’s intra-operative visualization capabilities.
Authors and Affiliations
João Fradinho Oliveira
Keywords
Related Articles
- EP ID EP273361
- DOI 10.14738/jbemi. 45.3771
- Views 95
- Downloads 0
Computational Analysis of Histological Images of Tissue Engineered Cartilage for Evaluation of Scaffold Cell Migration
Human chondrocytes were seeded on porcine collagen scaffolds and cultivated for up to six weeks in a cartilage bioreactor. To evaluate the influence of cultivation parameters on the proliferation and migration of the cel...
Relationship of Death Awareness, Spiritual Wellbeing and Geriatric Nursing Performance in Nursing College
Purpose: The purpose of this study was to examine the death awareness, spiritual wellbeing and geriatric nursing performance of nursing college students and influential factors for their geriatric nursing performance. Me...
Evolution Via EPR-Entanglement Algorithm
By quantifying EPR-generated accumulations of entangled proton qubits populating duplex microsatellite base pairs, observed as G-C → G'-C', G-C → *G-C* and A-T → *A-*T, the potential to exhibit expansion or contraction o...
Real and Complex Valued Ripplet-I Transform for Medical Image Denoising and Analysis of Thresholding Constants and Scales Effects
Medical image processing is an important diagnostic tool in the field of medical. Medical images might be affected by the noises that manipulate the resolution negatively during screening or transmission. These images ne...
Computed Tomography Image‐guided Intraoperative and Stereotactic Calculation Method
Targeting of deep brain structure pathologies in the operation room and the concept of stereotactic that is applied on the affected zone is described. The achievement of a high accuracy using specialized stereotactic app...