Interdisciplinary Seminar for Image Guided Therapy
by Prof. H. Feussner (MITI) &
Prof. N. Navab (CAMP)
Wednesday - 5:00-6:00pm - HS E - Klinikum rechts der Isar
Course administration by
JoergTraub
Schedule
| April 27, 2005 | Attempt to Laparoscopic Augmentation (undergraduated project - final presentation) | Stefan Wiesner |
| April 27, 2005 | Computer Supported Implantation of a Stent Graft for Treatment of Aortic Aneurisms (undergraduated project - kick-off presentation) | Oliver Kutter & Konstantinos Filippatos |
| May 11, 2005 | Neue Trainingssimulatoren für die Medizin | Dr. Rainer Burgkart |
| May 25, 2005 | | |
| June 08, 2005 | Resparitory Motion Analysis: Towards Gated Augmented Reality | Bernhard Olbrich & Joerg Traub |
| June 22, 2005 | Periimplantäre Knochendefekte - eine Herausforderung für Laserchirurgie und Tissue engineering | Dr. Herbert Deppe |
| July 06, 2005 | | |
| July 20, 2005 | | |
Abstract
Attempt to Laparoscopic Augmentation by Stefan Wiesner
Laparoscopic surgery belongs to the field of minimal invasive surgery.
The benefits for the patient are that this procedure causes less trauma to the patient and thus result in a faster recovery and shorter overall hospital stay. Drawbacks of this method are, that the physician has only the limited view of the laparoscope, restricted possibilities to move his instruments, and the increased complexity of the procedure compared to open surgeries.
Augmented reality can improve the drawbacks of the navigation. With this technology it is possible to provide extra information to the surgeon. Preoperatively generated virtual models of the patient’s anatomy are registered with the physical object and are blended into the laparoscopic view. Hidden vessels inside the organ or exact positions of tumors, which are about to be removed, can be visualized.
This work focuses on the augmentation of a CT model onto a phantom of the liver.
Computer Supported Implantation of a Stent Graft for Treatment of Aortic Aneurisms by Oliver Kutter & Konstantinos Filippatos
More and more aneurysms of the thoracic and abdominal aorta are treated minimally-invasive by implanting a stent graft inside the aorta. However, without opening the patient the clinicians rely on imaging techniques, e.g.
computed tomography, magnetic resonance imaging and X-ray, in order to visualize the region of interest and for intraoperative navigation.
Unfortunately not all imaging modalities are available during operation, some are only available preoperatively. In 2003 the STENT project explored the prospects of using computer aided imaging techniques for preoperative planning and intraoperative navigation. Within the project a first prototype application was developed, but due to time constraints never made it to the operating room.
This project is the continuation of the 2003's STENT project and its goal is to provide the clinicians with a preoperative planning tool and an intra- operative navigation and visualization tool. Preoperativly acquired computed tomography images can be used for segmentation, visualization and metric measurement of the aorta and aneurysm. Intra operatively taken X-ray images are aligned with the CT data, thus aiding navigation by supplying a three-dimensional visualization of an anatomical detailed model, metrics and current as well as planned locations of the stent graft.
Neue Trainingssimulatoren für die Medizin by Dr. Rainer Burgkart
Resparitory Motion Analysis: Towards Gated Augmented Reality by Bernhard Olbrich & Joerg Traub
Periimplantäre Knochendefekte - eine Herausforderung für Laserchirurgie und Tissue engineering by Dr. Herbert Deppe