Download Mobile App

Video Library

Surgical Microscope Imaging System Incorporates Virtual Reality

By MedImaging International staff writers
Posted on 18 Aug 2016

Image: A screenshot of CaptiView image injection on Brainlab software (Photo courtesy of Leica Microsystems).

An innovative image injection system overlays virtual reality (VR) images directly onto the operating field when viewed through a surgical microscope.

The Leica Microsystems (Wetzlar, Germany) CaptiView microscope image injection system allows images of chosen objects, including original computerized tomography (CT), magnetic resonance imaging (MRI), and angiogram datasets to be superimposed directly into the neurosurgeon's eyepiece during microscopic surgery. The CaptiView is intended for use with the Brainlab (Munich, Germany) Cranial 3.1 Navigation Software, in conjunction with a Leica M530 OH6 microscope.

The heads-up display provides neurovascular and fiber-track information in two-dimensional (2D) or three-dimensional (3D) projections, as well as on-screen video overlays visible through the ocular. The microscope integration also allows the surgeon to switch views in the eyepiece, toggling between live and pre-operative anatomical images using handle control buttons or footswitch for ease of use and uninterrupted workflow. Markers attached to the microscope enable positional tracking and autofocus.

“This next-generation augmented virtual reality tool provides real-time information in ways never before realized,” said Professor Joshua Bederson, MD, chair of the department of neurosurgery at Mount Sinai Health System (New York, NY, USA), who worked closely with Leica Microsystems and Brainlab to develop the surgical navigation tool. “We are driving and advancing the development of next-generation simulation and virtual reality technology, which can help improve patient outcomes and solve neurosurgical challenges.”

The new technology will also be utilized alongside the Surgical Navigation Advanced Platform (SNAP), developed by Surgical Theater (Mayfield, OH, USA), which is now a standard feature in the operating room (OR). SNAP provides advanced 3D visualization technology that gives surgeons an intraoperative and patient-specific 3D environment to plan and understand surgical approaches.

Related Links:
Leica Microsystems
Brainlab
Surgical Theater

Visit expo >

Mammo DR Retrofit Solution

DR Retrofit Mammography

Mobile X-Ray System

K4W

Adjustable Mobile Barrier

M-458

Portable X-ray Unit

AJEX140H

Latest Imaging IT News

Channels

Radiography

view channel

Image: Screening mammograms and artificial intelligence (AI) score changes over time in two individuals with screen-detected cancer. Full-field digital mammograms show craniocaudal (top) and mediolateral (bottom) views of the left and right breast (Photo courtesy of Radiological Society of North America)

AI Mammography Tools Detect Early Breast Cancer Signs Years Before Diagnosis

Breast cancer screening aims to detect tumors before symptoms develop, but subtle mammographic changes can appear years before diagnosis and may be missed during routine reads. Delayed detection can lead... Read more

$Image: Kyushu University researchers use Dynamic Chest Radiography (DCR) to evaluate the severity of Pulmonary Regurgitation (PR), a common complication after treatment of the congenital heart disease Tetralogy of Fallot. The analysis only requires the patient to hold their breath for seven seconds for a sequence of images of their heart to be taken. The images are then analyzed and extracted into a waveform that can show the severity of PR. The new technique\\\'s detection accuracy of severe PR is 93%, with a sensitivity of 93% and a specificity of 94%. (Photo courtesty of Kyushu University/Yuzo Yamasaki)$

Rapid X-Ray Test Quantifies Pulmonary Regurgitation After Tetralogy of Fallot Repair

Tetralogy of Fallot is the most common cyanotic congenital heart defect and can leave patients with pulmonary valve regurgitation, a backward flow of blood into the right ventricle after repair.... Read more

Image credit: Shu-Han Chen / St. Paul’s Hospital / National Taiwan University

AI Tool Flags Osteoporosis Risk from Routine Chest X-Rays

Osteoporosis is a progressive loss of bone density that is often silent until a fracture occurs. Current screening frameworks concentrate on older women and select high-risk groups. Many men, younger adults,... Read more

Simple Chest X-Ray Measure Predicts Survival After Lung Cancer Surgery

Obstructive ventilatory disorder, marked by airflow limitation that reduces breathing efficiency, increases postoperative risk in patients with lung cancer. Although surgery offers the best chance of cure,... Read more

MRI

view channel

International Study Assesses AI for Prostate Cancer MRI Interpretation

Prostate cancer is a leading cause of cancer morbidity in men, and accurate early diagnosis hinges on expert interpretation of prostate magnetic resonance imaging (MRI). Rapid adoption of MRI-first pathways... Read more

$Image: By training the AI with simulations, researchers can reconstruct brain images with high precision using only one-tenth of the data typically required in magnetic resonance imaging. The image shows a metric known as “fractional anisotropy”—an index of myelination—obtained using conventional methods and with the new approach (Photo courtesy of Instituto de Neurociencias UMH CSIC)$