Search for: "Virtual reality " - 77 articles found

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Virtual reality

VR spots navigation problems in early Alzheimer’s disease

Virtual reality (VR) can identify early Alzheimer’s disease more accurately than ‘gold standard’ cognitive tests currently in use, suggests new research from the University of Cambridge. The study highlights the potential of new technologies to help diagnose and monitor conditions such as Alzheimer’s disease, which affects more than 525,000 people in the UK. In 2014, Professor John…

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ECR 2019

Promising applications of mixed realities in medicine

Extended reality applications like virtual reality (VR) and augmented reality (AR) are mostly known for their use in the gaming or movie industries. However, in recent years, clinicians have begun exploring potential medical applications for those immersive technologies. In a Coffee and Talk session at ECR 2019, researchers from the Netherlands, Sweden, and the UK talked about practical…

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A new kind of therapy

VR goggles on prescription? Virtual reality gains a foothold in medical care

For many years, Virtual Reality (VR) has been part of the gaming sector with eye goggles for players to interact with certain scenarios. However, more recently VR has shown it can deliver specific treatments in healthcare. It is already being applied, for example, to treat phobias and as a distraction therapy for pain. Work also progresses on how it can enable better outcomes for invasive…

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ANESTHESIOLOGY 2018

Virtual reality reduces children’s anxiety and pain

Innovative virtual reality (VR) technologies hold promise in reducing children’s anxiety and pain before and after medical procedures and surgery, suggest two studies that were presented at the Anesthesiology 2018 annual meeting. The first study found virtual reality hypnosis (VRH) reduced anxiety, total postoperative opioid consumption and vomiting in children after scoliosis surgery.…

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Neurosurgical operating theatre

Neurosurgery taught via Virtual Reality

Virtual Reality (VR) technology is aiding trainee surgeons to practise complex procedures in a simulated setting, rather than learning skills on real patients. VR is also helping to demystify neurosurgery in that it enables medical students and patients to ‘enter’ and experience a neurosurgical operating theatre. Alex Alamri, a trainee neurosurgeon at Barts Health NHS Trust in London, UK,…

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Artificial Intelligence

Allying AI to biomarkers is powerful but validation remains challenging

Using artificial intelligence (AI) to push development of imaging biomarkers shows great promise to improve disease understanding. This alliance could be a game changer in healthcare, but clinical validation and variability of results must be factored in to advance research, prominent Spanish radiologist explained recently. In clinical practice efforts are already ongoing to apply AI to obtain…

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Virtual reality

Glaucoma detection with brain-based VR device

A wearable brain-based device called NGoggle that incorporates virtual reality (VR) could help improve glaucoma diagnosis and prevent vision loss. Duke University researchers funded by the National Eye Institute (NEI) have launched a clinical study testing the device in hopes that it could decrease the burden of glaucoma, a major cause of blindness in the U.S. The device consists of head-mounted…

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Interventional radiology in oncology

Augmented reality sees right through the patient

A new augmented reality system to guide procedures in interventional oncology is currently taking its first steps. A three-step experiment proves this system to be precise and reliable enough to facilitate image guidance critical to the success of interventional oncology procedures. Using a back-face camera and a tablet PC to visualise the patient, the system projects 3D images of body structures…

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Tech from Taiwan

Augmented reality is the future of surgery

Physicians have been performing surgery with the assistance of x-ray technology for almost half a century. While this technology has been progressing steadily, its limitations continue to be a major challenge. Thus, many professionals agree: it’s time for our method to be changed. At MEDICA 2017, Taiwan Main Orthopaedics Biotechnology introduced the worldwide first smart surgical glasses. While…

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Overheard at RSNA

Radiologists optimistic about AI

The topic of artificial intelligence (AI) was omnipresent at RSNA2018, the annual meeting of the Radiological Society of North America. From the opening presidential address, throughout scientific sessions and educational presentations, to the vendors’ technical exhibition, around 53,000 attendees learned about pioneering new products, research, plus challenges and opportunities to implement…

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ECR 2019

The impact of 3D printing in radiology

With increased precision, speed of service and reduced cost, 3D printing presents an opportunity to transform traditional healthcare and its delivery, and radiology is at the center of this new technology. In the ECR 2019 Special Focus Session “The 3D printing lab from bench to bedside”, the speakers emphasized that 3D printing does not only enable a new and innovative way to display imaging,…

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Spatial cognition and neurodegeneration

When the compass fails

Where are we coming from? Where are we going? Where are we right now? Our sense of spatial orientation – a complex interaction of various cells in the brain – gives us answers to these questions. In November 2018, around 70 experts in Magdeburg discussed changes in this navigation system induced by age and illness at the ‘Interdisciplinary Symposium on Spatial Cognition in Aging and…

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Innovation

Taiwan at Medica 2018: virtual solutions for real problems

Jhy-Wey Shieh sees the link between Taiwan and Germany as obvious: ‘The word “trade” – of central importance for Medica – starts with “t” for Taiwan and contains “de” for Germany – there is no better way to put it.’ Even though the Taiwanese ambassador’s linguistic journey was not to be taken too seriously, this year’s presentation from the Taiwan External Trade…

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A valuable tool for reconstruction

Augmented reality lets surgeons ‘see’ inside limbs

Researchers at Imperial College London (ICL) have shown how the Microsoft HoloLens headset can be used during reconstructive lower limb surgery. Surgeons at London’s St Mary’s Hospital are using the device, a self-contained computer headset that immerses the wearer in ‘mixed reality’, enabling them to interact with holograms visible through the visor. In effect, the limb’s interior is…

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Digital and real world combine

World premiere for mixed reality surgery

The Assistance Publique Hôpitaux de Paris (AP-HP) has organized, in partnership with TeraRecon, Vizua, Microsoft and Digital Evolutis, the live broadcast of the first surgery performed in the world with a collaborative platform of mixed reality at the Avicenne Hospital AP-HP, and interacting with remote doctors. Dr. Gregory Thomas, Head of Orthopedic Surgery and Traumatology Hospital Avicenne…

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Surgery

Virtual Reality helps in surgical planning

Before an operation, surgeons have to obtain the most precise image possible of the anatomical structures of the part of the body undergoing surgery. University of Basel researchers have now developed a technology that uses computed tomography data to generate a three-dimensional image in real time for use in a virtual environment.

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Innovation

Villa Sistemi presents Augmented Reality app

Villa Sistemi Medicali, characterized by its strong propensity for innovation, has decided to invest in the use of the latest augmented reality technologies first in its industry, to promote its products in an unprecedented and effective way. In collaboration with Realmore (business unit of Equent Media Group) and MCommunication, Villa Sistemi Medicali has developed "RAD/AR", an…

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Made in Taiwan

From offshore manufacturing to global medical technology epicenter

Taiwan’s long-term investment in research and development has transformed the country from the low-cost production center of yesterday into the go-to source for original technologies for the global community of healthcare professionals and medical device manufacturers. Still, Taiwan develops and manufactures high-quality medical devices at costs that are far lower than those in Europe and the…

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Augmented Reality

Augmented Reality visor to dramatically improve surgery

Employing new photonics technology, European scientists are developing a new Augmented Reality surgical visor in a bid to improve accuracy of interventions, showing anaesthetic and medical data while superimposing a patient’s x-ray in perfect unison with their body, meaning surgeons never having to look away during an operation and surgery times reduced by over 20 minutes for every 3 hours.

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Virtual reality

VR glasses could ease trauma of waking up in an ICU

A patient walks slowly into the Intensive Care Unit (ICU). He sits on a hospital bed, hears unfamiliar beeps and other sounds. Doctors and nurses arrive to talk about all the surrounding machines and how things work in an ICU. Everything is calm and without stress for the patient as he listens to them. Then the virtual reality (VR) glasses he is wearing are removed, and he returns to reality. The…

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Virtual reality

3D-models of unborn babies help ID abnormalities

Parents may soon be able to watch their unborn babies grow in realistic 3D immersive visualizations, thanks to new technology that transforms MRI and ultrasound data into a 3D virtual reality model of a fetus, according to research being presented next week at the annual meeting of the RSNA.

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Augmented Reality in the operating theatre

Virtual data merges with a real body

Medical Augmented Reality (AR) assistance systems overlay information onto a surgeon’s field of view. This technology is complex and expensive. Therefore, the procedure must offer a big advantage compared to conventional treatment and diagnostic methods to qualify for standard use. The objective is a system that shows a surgeon a 3-D image of inside the body plus instruments used during surgery…

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Mobile data transfer

5G makes tele-surgery fit for the future

A 4G symbol next to the signal strength bar on a smartphone assures fast data transmission. 5G, the next generation of technology, is already waiting in the wings and could herald a new era for tele-surgery, PD Dr. Michael Kranzfelder is convinced. However, there are a few obstacles to overcome first. Whilst 4G has data transfer speeds of up to 100 Mbit/s, 5G will increase this to 10Gbit/s, i.e.…

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World Alzheimer’s Awareness Month

Robot helps with early screening for Alzheimer’s patients

Alzheimer’s is the most common form of dementia. The US Centers for Disease Control and Prevention reports as many as five million Americans had the disease in 2013. They estimate that by 2050, nearly 14 million will have it. Age is the best known risk factor and memory loss is at the forefront of symptoms. Researchers of the Michigan Technological University investigate how technology can…

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Wayfinding study

Virtual reality might help reorganise hospital layouts

With support from a research grant from the Academy of Architecture for Health Foundation, a West Virginia University researcher is leading a study that will help address the functional complexity of large hospitals. Shan Jiang, assistant professor of landscape architecture in the School of Design and Community Development, and her research team will utilize immersive virtual reality technologies…

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Augmented reality

Bracco Imaging reinforces its portfolio in Interventional Oncology

Bracco Imaging S.p.A., a global leader in diagnostic imaging, announced a strategic partnership with R.A.W. S.r.l. - an Italian company focused on Augmented Reality Guidance technology in Interventional Oncology procedures - to expand its portfolio of solutions for Interventional Oncology. One of the key challenges clinicians have to face during interventional procedures is the precise…

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The EFLM Strategic Conference

Placing the medical lab in a future landscape

The need to ensure that laboratory medicine can meet the future challenges of a rapidly changing healthcare environment sits at the core of an innovative strategic conference for this sector. The agenda of the European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) Strategic Conference in Mannheim (18-19 June) highlighted the challenges, and also outlined areas of discussion to…

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Between man and molecule

The hunt for genetic risk factors

Professor Christoph M Friedrich researches the interface between man and molecule. Born in Westphalia, Germany, the professor for biomedical computer science at Dortmund University of Applied Sciences recently took up an additional role at the Institute for Medical Informatics, Biometrics and Epidemiology (IMIBE) in Essen University Hospital. In 2013, the cooperation between the two institutions…

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Simulation

Treating aortic aneurysms through virtual reality

Virtual models can be created in the angiography room thanks to an approach developed by researchers at the University of Montreal Hospital Research Centre (CRCHUM) and the university’s departments of radiology, radiation oncology, and nuclear medicine. The latest advances were presented by Dr. Gilles Soulez at the Cardiovascular and Interventional Radiology Society of Europe (CIRSE) conference…

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Technology

Virtual assistance during procedures

The adage ‘practice makes perfect’ is applicable to every profession – but even more so for pilots and surgeons. Flight simulation technology has been used for decades to hone aviators’ skills, and this technology is now being used by neurosurgeons to plan as well as practise surgical procedures and for real-time virtual assistance in operating theatre. Report: Cynthia E Keen

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Ars Electronica Center

Virtual journey through the heart

Medical research and art sometimes meet at their finest: experts from the Fraunhofer Institute for Medical Image Computing MEVIS in Bremen produced a three-dimensional movie, showing the human heart in full action. The organ beats and pumps, and special techniques visualize the dynamic flow of blood in the vessels. The sequence is part of a new interactive three-dimensional experience to be…

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2009 International Neuro-rehabilitation Symposium (INRS)

“My dream is that children with neurological motion disorders will travel through virtual worlds with the help of a robotic gait orthosis. For example, they might explore a farm, smelling the country air and hearing the chickens cluck; while this is happening, the robot would provide them with physiological gait training”, said Professor Paolo Bonato, Director of the Motion Analysis…

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First hologram video player to show your beating heart

UK scientists are developing an interactive holographic video created from an MRI or CT scan that can display live footage of internal organs in front of a user where features can be rotated, enlarged, and isolated, delivering a breakthrough in medical imaging and education.

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Wheelchair guidance by facial movements

Visual interfaces facilitate natural and simple interfaces for human-robot interaction. Nowadays there are many applications using these, such as teleconferencing with improved visual sensation, virtual reality systems, lip readers, assistance for mobility assistance for the disabled, etc. The use of head movements and gestures offers a natural way for severely disabled people, who cannot use a…

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Life's a game

"Exergaming" may help prevent Alzheimer’s

Older adults with mild cognitive impairment (MCI), often a precursor to Alzheimer’s, showed significant improvement with certain complex thinking and memory skills after exergaming, according to a new study. The results could encourage seniors, caregivers and health care providers to pursue or prescribe exergames (video games that also require physical exercise) in hopes of slowing the…

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Innovation convention

High-tech event aims to push progress

In the German healthcare system, innovations are difficult – Xpomet boss Ulrich Pieper is certain of this. Not because the system is different, but because the point of view is wrong. ‘The system assesses innovations according to how much money they save, and not according to whether they achieve healing,’ the industrial engineer explains. Precisely for this reason, he adds, the three-day…

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Cooperation

Philips teams with 3D printing industry leaders 3D Systems and Stratasys

Royal Philips, a global leader in health technology, announced agreements with 3D Systems and Stratasys, two global leaders in the 3D printing industry, to help progress patient care and improve the clinician experience. Advanced 3D modeling provides radiologists with additional views to help strengthen anatomical knowledge which could enhance clinical impact in reviewing complex,…

HIV

Experts Launch New Healthcare Trends Report

The HIV: The Long View initiative launches today with the release of an evidence-based report that examines the potential implications of future healthcare trends on HIV care and management in Western Europe.

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Global partnership

Philips and Hologic team up for women’s health

Royal Philips, a global leader in health technology, and Hologic, Inc., an innovative women’s health company, announced a global partnership agreement to offer care professionals integrated solutions comprising diagnostic imaging modalities, advanced informatics and services for screening, diagnosis and treatment of women across the world. The collaboration combines Hologic’s innovative…

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Surgery 4.0

Robots will not see off human specialists

Big Data, automation, and artificial intelligence – no doubt, all these developments will have an impact on surgery. During our interview, Professor Hubertus Feußner, Head of the interdisciplinary research group ‘Minimally invasive interdisciplinary therapy intervention’ at the Technical University Munich, Germany, and Professor Christoph Thümmler, Professor for eHealth at Edinburgh…

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CeBIT’s theme: Work and Life with the Cloud

The new cloud hovering over the IT industry bodes pleasant and sunny business weather. Reason enough for the organisers of CeBIT 2011, the large international IT event held in Hanover this March, to make ‘cloud computing’ the keynote theme, dubbed ‘Work and Life with the Cloud’. EH reporter Walter F Schäfer questions what cloud computing is and what promise it might hold for healthcare…

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EuroPCR 2006

France - EuroPCR is a major European event for interventional cardiologists and radiologists. Focusing on existing and new technologies in percutaneous interventions (coronary, peripheral and non-coronary cardiac diseases), cardiac and vascular invasive and non-invasive imaging, this year's meeting will take place at the Palais des Congrès, Paris, from 16-19 May.

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Predicting future admissions

The aim of the predictive modelling systems being trialled in the UK are to identify which people in a given population are the most likely to be admitted to hospital in the next 12 months and then focus preventive measures on them to try to avoid hospital admission. Primary Care Trusts (PCTs), which commission hospital services in the UK, are favouring the model as they try to cut costs during a…

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Management

Digitized OR: accessible data without media discontinuity

Defined processes and competencies are essential in the operating room along with the allocation of staff. Yet the OR-Barometer 2015 that is published every other year by the Frankfurt University of Applied Sciences, reveals that only 47 percent of the surveyed nursing staff in the fields of surgery and anesthesiology are satisfied with the level of organization in operating rooms. In this…

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OR goes digital

The entrance of PACS-Surgery

Picture Archiving and Communications systems (PACS) are well established for managing radiology images. Could this robust and mature technology now become the backbone for creating the digital operating theatre? Report: John Brosky

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Radiology's leading lady

At this year's ECR in Vienna, Helen Carty, the incoming ECR 2004 president, said she felt both honoured - and rather awed - at being entrusted to lead a congress built on friendship, in which 'disparate nations of many creeds and races, rich and poor, come together to give and to share knowledge, experience and science in this nonconfrontational atmosphere'. Awe is something many radiologists…

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USP Hospitales de Marbella

USP Hospitales is a prominent Spanish hospital group with a network of 31 facilities in Spanish cities. The group also owns a 25% share in Hospitais Privados de Portugal, the hospital affiliate of the Portuguese bank Caixa Geral de Depositos. USP Hospitales acts as a consultant for the bank's six hospitals in Lisbon, Oporto, Sanghalos, Lagos and Faro. USP Hospitales recently founded the company…

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New Zealand

The earthquake that shook up healthcare

In recent years the Canterbury District Health Board (CDHB), which organises and funds the healthcare of over 500,000 citizens in a remote region of New Zealand, has raised the quality of care and access to care – and the country’s major earthquake contributed largely to CDHB’s IT-supported approach.

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Growing Demand for Postmortem Imaging

Postmortem examination by means of computed tomography and other imaging techniques is still a novelty in many countries. But at the forensic institute of the University of Zurich, Switzerland, scanning the bodies is daily routine. By Irène Dietschi

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The hidden epidemic: women's cancer in emerging countries

Breast and cervical cancer together account for more than one quarter of all female cancer deaths worldwide, with the majority – including more than 85 % of all cervical cancer deaths – occurring in developing countries. However, a small number of highly effective programs demonstrate that much can be done to reduce risk and increase sustainable access to diagnosis and treatment for these…

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A new high-rise on New York´s horizon

Ten years ago, New York real estate entrepreneur Israel Green began a worldwide search for a cure for his wife´s lung cancer. A year later, the couple returned to New York empty handed. Just days before a risky surgery, they were happily stunned to be given a very different diagnosis: acid reflux.

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Neuropelviology

Surgery in the lower pelvic region often involves injury to or severing of nerve tissue. As in chronic diseases of the nervous system, the result can be pain, sensory disturbances or loss of function.