Computer-aided liver surgery planning: an augmented reality approach

@inproceedings{Bornik2003ComputeraidedLS,
  title={Computer-aided liver surgery planning: an augmented reality approach},
  author={Alexander Bornik and Reinhard R. Beichel and Bernhard Reitinger and Georg Gotschuli and Erich Sorantin and Franz W. Leberl and Milan Sonka},
  booktitle={SPIE Medical Imaging},
  year={2003}
}
Surgical resection of liver tumors requires a detailed three-dimensional understanding of a complex arrangement of vasculature, liver segments and tumors inside the liver. In most cases, surgeons need to develop this understanding by looking at sequences of axial images from modalities like X-ray computed tomography. A system for liver surgery planning is reported that enables physicians to visualize and refine segmented input liver data sets, as well as to simulate and evaluate different… 

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References

SHOWING 1-10 OF 27 REFERENCES

A system for the virtual planning of liver surgery

A system for the virtual planning of liver surgery that was implemented on the base of an object oriented white box framework is presented, which enables the reception of image data and the forwarding of the results.

HepaVision2 — a software assistant for preoperative planning in living-related liver transplantation and oncologic liver surgery

HepaVision2, a user friendly software application for preoperative planning based on CT images in liver surgery is presented. It is intended for both, evaluation of potential donors in living-related

An Augmented Reality Navigation System for Computer Assisted Arthroscopic Surgery of the Knee

The prototype system has been positively evaluated by a selected group of skilled orthopaedic surgeons and preliminary tests on the overall accuracy of the system show that errors can be kept within 3°/3mm.

Fully automatic anatomical, pathological, and functional segmentation from CT scans for hepatic surgery

The accuracy and utility of the creation of a 3D liver model compared with the conventional reading of the CT scan by a radiologist are confirmed and may allow improved preoperative planning of hepatic surgery by more precisely delineating liver pathology and its relationship to normal hepatic structures.

Stereo Augmented Reality in the Surgical Microscope

The MAGI (microscope-assisted guided interventions) augmented-reality system, which allows surgeons to view virtual features segmented from preoperative radiological images accurately overlaid in stereo in the optical path of a surgical microscope, has a theoretical overlay accuracy of better than 1 mm at the focal plane of the microscope.

Intraoperative presentation of surgical planning and simulation results using a stereoscopic see-through head-mounted display

This paper uses a see- through head-mounted display for the superimposition of a patient with virtual dat for surgeons to visualize and to re-use preoperatively calculated data directly in the operation field using Augmented Reality techniques.

Marching cubes: A high resolution 3D surface construction algorithm

We present a new algorithm, called marching cubes, that creates triangle models of constant density surfaces from 3D medical data. Using a divide-and-conquer approach to generate inter-slice

Augmented Reality Visualization for Laparoscopic Surgery

The system uses 3D visualization, depth extraction from laparoscopic images, and six degree-of-freedom head and laparoscope tracking to display a merged real and synthetic image in the surgeon’s video-see-through head-mounted display.

Diaphragm dome surface segmentation in CT data sets: a 3D active appearance model approach

A new 3D Active Appearance Model (AAM) approach to segmentation of the top layer of the diaphragm dome is presented, based on a gradient-descent optimization process and uses image intensity appearance around the actual dome shape.

Improving realism of a surgery simulator: linear anisotropic elasticity, complex interactions and force extrapolation

The latest developments of the minimally invasive hepatic surgery simulator prototype developed at INRIA are described, including the implementation of several biomechanical models and the integration of two force-feedback devices in the simulation platform.