With the help of a 3D printed salt template, ETH researchers from ETH Zurich have succeeded in producing magnesium scaffolds with structured porosity that are suitable for bioresorbable bone implants. For the treatment of complex bone fractures or even missing bone parts, surgeons typically deploy metal implants. In this context, an attractive alternative to the traditional materials like…
Surgery complications, implant rupture, tissue contractures or even plain immune intolerance – silicone breast implants can cause a variety of unfavourable conditions. Because of this, many women think twice about breast augmentation. A new kind of implant might change this up a bit. BellaSeno GmbH, a company developing absorbable implants using additive manufacturing technology, now announced…
Scientists at ETH Zürich and the South African company Strait Access Technologies are using 3D printing to produce custom-made artificial heart valves from silicone. This could help meet an ageing population’s growing demand for replacement heart valves. The human heart has four chambers, each equipped with a valve to ensure blood flow in one direction only. If any of the heart valves are…
The production of artificial organs is a hot research topic. In the near future, artificial organs will compensate for the lack of organ donations and replace animal experiments. Although there are already promising experiments with 3D printers that use a „bio-ink“ containing living cells, a functional organ has never been created in this way. A European consortium coordinated by Dr Elena…
The 3D functions of the TOMTEC software package helped to establish reference values for volume ultrasound diagnosis of congenital heart defects in children.
Two millions: this is, worldwide, the number of babies which suffer suffocation during birth every year. A resuscitation procedure is sometimes the key to avert irreparable damages for the baby. And, for successful outcomes, promptness of action and preparation are vital. Researcher Mark Thielen (Industrial Design) from the Eindhoven University of Technology (TU/e) developed a 3D printed baby…
The future of medicine is biological – and scientists hope we will soon be using 3D-printed biologically functional tissue to replace irreparably damaged tissue in the body. A team of researchers from the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB has been working with the University of Stuttgart for a number of years on a project to develop and optimize suitable…
In a major medical breakthrough, Tel Aviv University researchers have "printed" the world's first 3D vascularised engineered heart using a patient's own cells and biological materials. Until now, scientists in regenerative medicine — a field positioned at the crossroads of biology and technology — have been successful in printing only simple tissues without blood vessels. "This…
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,…
Canon Medical Systems introduces Global Illumination to the existing Vitrea Advanced Visualization workflows. It delivers photorealistic 3D renderings of the human anatomy that enriches communication among specialists, clinicians and with patients. Global Illumination uses complex lighting and shading techniques to provide photo-realistic imaging of three-dimensional anatomy. The technology…
This is a 20th anniversary year for Fujifilm’s Synapse, the world’s first web- based PACS. Today, Synapse 3-D offers advanced 3-D rendering in the Synapse PACS Viewer to perform fast, accurate extractions, stenosis measurements, brain perfusion CT, MRI, and more, the company reports. The Fujifilm Healthcare IT platform includes a comprehensive medical informatics and enterprise-imaging…
The first total-body positron emission tomography/computed tomography (PET/CT) that can acquire a 3D image of the human body in a single position received 510(k) clearance from the U.S. Food and Drug Administration (FDA) in January 2019. Its forthcoming commercial availability for clinical use in the United States later this year is the milestone achievement of a multi-institutional consortium…
Portland State University (PSU) researchers have made a significant breakthrough by developing the 3-D structure of proteins from inside the eye lens that control how cells communicate with each other, which could open the door to treating diseases such as cataracts, stroke and cancer. The PSU research team, led by chemistry professor Steve Reichow, used a multimillion-dollar microscope and a…
As 3D printing technology continues to evolve, read how radiology will be involved in managing digital workflow related to patient care. “3D printing is a part of medicine, and radiology is at the center of this impactful new technology,” said RSNA 3D Printing Special Interest Group (SIG) Chair Jane Matsumoto, MD, assistant professor of radiology and co-director of the 3D Printing Lab at the…
After screening 15 000 women over a period of five years, a major clinical study in Sweden has shown that 3D mammography, or breast tomosynthesis, detects over 30% more cancers compared to traditional mammography – with a majority of the detected tumours proving to be invasive cancers.
A team of researchers at the University of Minnesota have, for the first time, fully 3D printed an array of light receptors on a hemispherical surface. This discovery marks a significant step toward creating a “bionic eye” that could someday help blind people see or sighted people see better. The research is published in Advanced Materials, a peer-reviewed scientific journal covering…
Intracardiac echocardiography (ICE) is an increasingly important guiding tool for structural heart disease interventions – without general anaesthesia. José Ribeiro, who works in the thorax and circulation unit at Gaia Hospital Centre, Portugal, who has worked with this technology for the past two years, explained its benefits and limitations.
While the question is still debated as to whether MRI is the better CT, along comes a potential game changer – a new data based 3-D reconstruction method of heart anatomy and function that aims to replace diagnostic coronary angiography. In the near future not only adult patients with coronary heart disease could benefit from this new technique but also children with complex congenital heart…
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. Taiwan Main Orthopaedics Biotechnology introduced the worldwide first smart surgical glasses.
Making tumour cells glow: Medical physicists at Martin Luther University Halle-Wittenberg (MLU) have developed a new method that can generate detailed three-dimensional images of the body's interior. This can be used to more closely investigate the development of cancer cells in the body. The research group presents its findings in "Communication Physics".
A multidisciplinary team of scientists share recent advancements in innovative in-vitro cancer biology methods for screening drug-like molecules in cancer tissue relevant models in a new report published online ahead-of-print at SLAS Discovery. Entitled Advanced Development of Primary Pancreatic Organoid Tumor Models for High-Throughput Phenotypic Drug Screening, the report can be accessed for…
Holography, like photography, is a way to record the world around us. Both use light to make recordings, but instead of two-dimensional photos, holograms reproduce three-dimensional shapes. The shape is inferred from the patterns that form after light ricochets off an object and interferes with another light wave that serves as a reference. When created with X-ray light, holography can be an…
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.
Some time in the distant future artificial intelligence (AI) systems may displace radiologists and many other medical specialists. However, in a far more realistic future AI tools will assist radiologists by performing very complex functions with medical imaging data that are impossible or unfeasible today, according to a presentation at the RSNA/AAPM Symposium during the Radiological Society of…
To date, examining patient tissue samples has meant cutting them into thin slices for histological analysis. This might now be set to change – thanks to a new staining method devised by an interdisciplinary team from the Technical University of Munich (TUM). This allows specialists to investigate three-dimensional tissue samples using the Nano-CT system also recently developed at TUM. Tissue…