• system
  • The major goals of this project were to demonstrate the feasibility of otologic surgery via construction of a novel fiducial system and demonstration of sub-millimeter accuracy. (vanderbilt.edu)
  • 4. The model generator system according to claim 1, wherein the object is a bone element and the model generator system is used in computer-assisted surgery. (google.co.uk)
  • For the generation of this model, the anatomical region to be operated has to be scanned and uploaded into the computer system. (wikipedia.org)
  • The feedback the system provides of the instrument location is particularly useful in situations where the surgeon cannot actually see the tip of the instrument, such as in minimally invasive surgeries. (wikipedia.org)
  • A telesurgical system, also known as remote surgery, requires the surgeon to manipulate the robotic arms during the procedure rather than allowing the robotic arms to work from a predetermined program. (wikipedia.org)
  • 10 . The system of claim 1 , wherein the computer-readable storage medium further includes instructions, which when executed, cause the processing device to calculate and display a change in anterior-posterior femur position based the pre-dislocation positional relationship and the femoral registration. (google.fr)
  • Laboratory Unit for Computer Assisted Surgery (LUCAS) is a system used for virtual surgical planning. (wikipedia.org)
  • A computer-assisted surgery system for guiding an operator in altering a pelvis. (google.fr)
  • 2. The computer-assisted surgery system according to claim 1 , wherein said display of information is a corrected view of the frame of reference with respect to said posture data on the display unit. (google.fr)
  • 3. The computer-assisted surgery system according to claim 1 , wherein said display of information is additional information relating the frame of reference to said posture data. (google.fr)
  • 4. The computer-assisted surgery system according to claim 3 , wherein said additional information includes an anteversion value and an inclination value of the bone altering tool related to said posture data. (google.fr)
  • 5. The computer-assisted surgery system according to claim 1 , wherein the tool is a registration tool trackable by the sensing apparatus, the registration tool being used with the position calculator to digitize a plane supporting the patient in the given posture with respect to the frame of reference, said posture data being associated with an orientation of said plane. (google.fr)
  • To achieve high-fidelity with such a computer-assisted training system, the input device also provides the sensations experienced during a procedure with force reflective technology, often referred to as haptics. (epfl.ch)
  • A computer assisted surgery system includes a display for visual rendering of surgical data, a processor for receiving a control signal and performing operations associated with the control signal and for controlling the surgical data rendered by the display, and a wearable input device in communication with the processor. (google.com)
  • In a typical CAS system, a computer and a position measurement device are used in order to measure the position of surgical instruments, devices and a body portion of the patient. (google.com)
  • The In vitro experimental study on five cadaveric equine limb pairs (n=10) was conducted to evaluate the functionality and precision of the VetGate Computer Assisted Surgery (CAS) system during insertion of two 4.5mm cortex screws across virtual midsagittal fractures of the distal phalanx (P3) in the horse and to compare the results with those achieved with the SurgiGate 1.0 CAS-System in a similar study. (uzh.ch)
  • robot
  • Tomono, Y. In vivo experiments of a surgical robot with vision field control for single port endoscopic surgery. (wikipedia.org)
  • Digitally Reconstructed Radiographs (or DRR's) and a computer algorithm determines what motion corrections have to be given to the robot because of patient movement. (wikipedia.org)
  • Patient registration (1) eliminates the necessity of maintaining the same strict position of the patient during both preoperative scanning and surgery, and (2) provides the surgical robot the necessary reference information to act accurately on the patient, even if he has (been) moved during the intervention. (wikipedia.org)
  • simulation
  • With neuroscientist and neurosurgeon David B. Clarke, D'Arcy participated in developing a brain surgery simulation and rehearsal tool, which was licensed to CAE Inc. by the National Research Council. (wikipedia.org)
  • dataset
  • The contrasts of the 3D dataset (with its tens of millions of pixels) provide the detail of soft vs hard tissue structures, and thus allow a computer to differentiate, and visually separate for a human, the different tissues and structures. (wikipedia.org)
  • The image data taken from a patient will often include intentional landmark features, in order to be able to later realign the virtual dataset against the actual patient during surgery. (wikipedia.org)
  • Patient registration is the concept and set of methods needed to correlate the reference position of a virtual 3D dataset gathered by computer medical imaging with the reference position of the patient. (wikipedia.org)
  • In computer assisted surgery, the first step is to gather a 3D dataset that reproduces with great accuracy the geometry of the normal and pathological tissues in the region that has to be operated on. (wikipedia.org)
  • But the landmarks cannot be exactly pointed out and reproduced during patient dataset registration and surgery, therefore the method is not precise enough. (wikipedia.org)
  • systems
  • The systems and methods presented find particular use in performing hip replacement surgery. (google.fr)
  • He has also been an invited speaker at the 2009 International IEEE EMBS Conference on Neural Engineering, the 2008 Asian Conference on Computer Aided Surgery, the 2008 Korea University Symposium, the 2007 General Assembly of the Japan Medical Congress, the 2006 International Symposium on the Development of Surgical Support Systems, the 2004 IEEE Industrial Activity Board, and the 2003 General Assembly of the Japan Medical Congress. (wikipedia.org)
  • medical
  • Technological advances of the last decades enabled the development of a set of new medical techniques that differ from traditional open surgery. (epfl.ch)
  • Although there are many computer vision techniques for image segmentation, some have been adapted specifically for medical image computing. (wikipedia.org)
  • Martinus Richter is a German orthopaedic, and Associate Professor at the Hannover Medical School and Head of the Department for Foot and Ankle Surgery Nuremberg and Rummelsberg at the Hospital Rummelsberg and Sana-Hospital Nuremberg. (wikipedia.org)
  • Narmada Prasad Gupta graduated in medicine from Netaji Subhash Chandra Bose Medical College, Jabalpur, when the institution was known as the Government Medical College, in 1970 and continued his higher education there to secure a master's degree in surgery (MS) in 1974. (wikipedia.org)
  • procedure
  • Much more important is the fact that the radiation doses were clearly reduced from a median of 1091 mGy using the standard procedure versus 432 mGy in CT-based and 664 mGy in C-arm based guided surgery. (ovid.com)
  • The radiation doses at the C-arm tube (source) are reduced from a median of 1091 mGy in the standard procedure versus 432 mGy in CT-based and 664 mGy in C-arm based guided surgery. (ovid.com)
  • diagnosis
  • Its scope encompasses all fields within surgery, as well as biomedical imaging and instrumentation, and digital technology employed as an adjunct to imaging in diagnosis, therapeutics, and surgery. (wikipedia.org)
  • processes
  • 3D printing refers to processes in which material is joined or solidified under computer control to create a three-dimensional object, with material being added together (such as liquid molecules or powder grains being fused together). (wikipedia.org)
  • methods
  • The aim of the study was to quantify the radiation doses during spine surgery in different types of computer-assisted surgical procedures (i.e., computerized tomography [CT] based and C-arm) compared to standard methods and, as a new technique, the Iso-C3D C-arm (Siemens, GER). (ovid.com)
  • Despite the small number of patients, the existing results up until now showed a clear reduction of the duration of radiation time using CAS compared to standard methods in spine surgery. (ovid.com)
  • practice
  • Digital pathology is enabled in part by virtual microscopy, which is the practice of converting glass slides into digital slides that can be viewed, managed, shared and analyzed on a computer monitor. (wikipedia.org)
  • technology
  • The ability of modern computer-based technology to assist humans in processing and acting on complex information will profoundly enhance this process in the 21st Century. (wikipedia.org)
  • Digital pathology is an image-based information environment which is enabled by computer technology that allows for the management of information generated from a digital slide. (wikipedia.org)
  • To date, he has formed four technology companies including SpeakEZ, a firm that specialized in voice recognition technology, and Computed Anatomy Inc., the business that pioneered LASIK eye surgery. (wikipedia.org)
  • electrical
  • Mammone attended City College of New York where he earned a B.E.E.E and M.E.E.E in Electrical and Computer Engineering in 1975 and 1977, respectively. (wikipedia.org)
  • He has been a professor of Electrical and Computer Engineering at Rutgers University since 1982, later earning a joint appointment as a Rutgers Business School professor, and was awarded the Henry Rutgers Faculty Fellowship in 1985, 1986, and 1987. (wikipedia.org)
  • Method
  • Dr Shah also said that many patients can go home within 48 hours after surgery and that the recovery period is also accelerated with this method. (medindia.net)
  • Comparing the different types of CAS application at the spine, the Iso-C3D C-arm based surgery is the method with the lowest duration of radiation. (ovid.com)
  • software
  • Digital slides are accessible for viewing via a computer monitor and viewing software either locally or remotely via the Internet. (wikipedia.org)