AI in imaging: how machines manage our Big Data -- MEDICA - World Forum for Medicine

Image: a new brain chip; Copyright: Yaoyao Jia, NC State University

For neural research, wireless chip shines light on the brain

20/11/2020

Researchers have developed a chip that is powered wirelessly and can be surgically implanted to read neural signals and stimulate the brain with both light and electrical current. The technology has been demonstrated successfully in rats and is designed for use as a research tool.
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Image: babys head in mothers hands; Copyright: PantherMedia / golyak

Hearing test may detect autism in newborns

13/11/2020

University of Miami and Harvard Medical School researchers are tweaking a standard hearing test to help detect autism at a very early age.
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Image: woman holds an artificial blue brain in her hands; Copyright: PantherMedia / rfphoto

Scientists uncover secrets to designing brain-like devices

12/11/2020

Even with decades of unprecedented development in computational power, the human brain still holds many advantages over modern computing technologies. Our brains are extremely efficient for many cognitive tasks and do not separate memory and computing, unlike standard computer chips.
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Image: brain strings in different colours; Copyright: Omid Sani & Maryam Shanechi

Researchers isolate and decode brain signal patterns for specific behaviors

10/11/2020

At any given moment in time, our brain is involved in various activities. As a result, brain signals contain dynamic neural patterns that reflect a combination of these activities simultaneously. A standing challenge has been isolating those patterns in brain signals that relate to a specific behavior, such as finger movements.
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Image: A young woman is wearing a flat device made from printed electronics on her forehead; Copyright: Universität Oldenburg/Abteilung Neuropsychologie

Wearable EEG: A comfortable way to record brain activity

09/11/2020

An electroencephalogram (EEG) is a test that is used in cognitive research or to diagnose conditions such as epilepsy and sleep disorders. EEG electrode caps are somewhat difficult to wear, which is why they are only used in laboratories. One viable alternative are measuring devices made of printed electronics. They are more comfortable to wear and allow users to continue their daily activities.
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Image: graphic shows links between inflammation and Parkinson's disease; Copyright: University Of Luxembourg

Links between inflammation and Parkinson's disease

16/10/2020

Around 15 percent of Parkinson's disease cases are related to a known genetic background, out of which mutations in the Parkin and PINK1 genes are among the most frequent ones. Thus, revealing cellular mechanisms which are altered by these mutations is crucial for the development of new therapeutic approaches.
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Image: Exoglove attached to a hand; Copyright: Asociación RUVID

Handheld robotic exoskeleton to improve hand mobility problems

08/10/2020

The Engineering Design and Technological Development Group (DIDET), from the University of AlicanteArtefactosLAB, has once again taken a step forward in terms of social innovation with the design of a new handheld robotic exoskeleton. Named [flick], this robotic exoskeleton improves the lives of people with limited or no ability to move due to neurological and/or physiological disorders.
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Image: Symbol image of a spinal column; Copyright: PantherMedia  / pixologic

Spinal injuries: the recovery of motor skills thanks to nanomaterials

30/09/2020

A new study conducted by SISSA and the University of Trieste shows the efficacy of carbon nanotube implants to restore motor functions and paves the way for a new therapeutic approach for spinal cord injuries
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Image: image of a brain; Copyright: PantherMedia/ Peter Eggermann

TBI patients benefit from light therapy

23/09/2020

This study is one of the first, if not the first, prospective, randomized, interventional clinical trials of near-infrared, low-level light therapy (LLLT) in patients who recently suffered a moderate brain injury. If further trials support these findings, light therapy could become the first widely-accepted treatment for this type of injury.
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Image: Physician checks function of an arm prosthesis; Copyright: PantherMedia/belahoche

Bionic prosthesis: easy to put on, intuitive to use

22/09/2020

Patients who receive a prosthesis after the amputation of a limb often have to train for weeks or months until they can control the technology and use it in everyday life without problems. At the Medical University of Vienna, the world's first bionic prosthesis has now been developed that has a closed control loop and enables immediate, intuitive use.
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Image: A monitor at an intensive care unit, next to it a patient in a bed; Copyright: PantherMedia/sudok1

Portable MRI brings brain imaging to the patient bedside

16/09/2020

A portable, low-field magnetic resonance imaging (MRI) device can be safely used at bedside in complex clinical care settings to evaluate critically-ill patients for suspected stroke, traumatic brain injury (TBI), or other neurological problems, results of a proof-of-concept study show.
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Image: miniature chip; Copyright: Felix Petermann, MDC

Improving healthcare through cell-based interceptive medicine

08/09/2020

Hundreds of innovators, research pioneers, clinicians, industry leaders and policy makers from all around Europe are united by a vision of how to revolutionize healthcare. In 2 publications they now present a detailed roadmap of how to leverage the latest scientific breakthroughs and technologies over the next decade, to track, understand and treat human cells throughout an individual's lifetime.
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Image: A physiotherapist and a physician are doing exercises with a man with a bandage on his knee; Copyright: PantherMedia/photographee.eu

Researchers find way to speed up nerve regrowth for trauma patients

25/08/2020

Electrical stimulation a week before surgery causes nerves to regenerate three to five times faster, leading to better outcomes.
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Image: Nurse checking surveillance monitor at the bedside and writing down patient data on a clipboard; Copyright: PantherMedia/Kzenon

Big Data: early warning system for the ICU

03/08/2020

Patient monitoring systems in the ICU sound up to 700 alarms on average per patient per day, which boils down to one alarm every two minutes. An excessive number of them are false alarms. This generates vast amounts of data, which can make it difficult for doctors and nurses to identify the most critical alarms to manage. It also has a negative effect on the treatment of intensive care patients.
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Image: Female physician is looking a CT images of the brain next to a patient in an ICU bed; Copyright: PantherMedia/sudok1

Comprehensive stroke care: faster, closer, better

02/06/2020

"Time is brain!" – a fundamental rule in stroke care because time is of the essence when brain regions are undersupplied with oxygen and glucose. If circulation is not restored quickly, brain damage can be permanent. However, the key point here is not just to "be fast", but also to "use the time to treat stroke effectively".
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Image: An older man lies on the ground and presses a hand to his head, his wife kneels next to him and calls an ambulance; Copyright: PantherMedia/AndrewLozovyi

Stroke care: When every minute counts

02/06/2020

Stroke can affect anyone – older as well as younger people. The minutes after the stroke determine whether disability or death is the result. Only if acute care, inpatient treatment and rehabilitation are carried out in a targeted and effective manner, the chances are greater that only minor damage remains or that impairments even recede.
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Image: Man sitting next to an older woman wearing vr glasses on a couch; Copyright: panthermedia.net/draoscondreaw

Sensor-Based Smart Glove Enables Parkinson's Diagnosis

25/02/2020

Neurological disorders like Parkinson's are often diagnosed once the disease has already progressed to a later stage. The VAFES project was initiated to facilitate an early detection. Sensor technology and VR are used in the creation of a playful test system.
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Image: Wojcech Radomski; Copyright: StethoMe

Telemedicine: easy breathing with AI for respiratory tract

01/10/2019

Pneumonia, COPD or cystic fibrosis – people with such lung diseases have to consult their doctor regularly. Little children have to undergo certain measurements by the doctor, too. In order to save people`s need to visit a doctor, telemedicine offers many ways to do examinations at home.
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Image: Robot points with his finger at CT images of the brain, in the background a CT device; Copyright: panthermedia.net/phonlamai

Man vs. machine – the benefits of AI in imaging

02/09/2019

Radiology is a field that produces large volumes of data, which can no longer be managed without the help of intelligent systems. This is especially true when it comes to the interpretation of medical images. While this takes physicians years of training and experience, several hours of work and the highest level of concentration, AI only requires a few seconds to accomplish the same task.
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Image: Robot looks at huge amount of CT images of the brain; Copyright: panthermedia.net/phonlamai

AI in imaging: how machines manage our Big Data

02.09.2019

In modern medicine, especially in the field of imaging, huge amounts of data are produced – so much that radiologists can hardly keep up with diagnosing the images. Artificial Intelligence could be the solution to this problem. But how exactly can it help in this task? How can man and machine work together? And what else will be possible in the future with the support of intelligent systems?
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Image: CT image of the lungs with AI-supported automatic highlighting, quantification and measurement of anatomy and deviations; Copyright: Klinikum Nürnberg

AI in radiology: reliable partner for diagnosing CT images

02/09/2019

More patients, more examinations, more CT images – in radiology there is too much work for too few physicians. CT scans are evaluated in the shortest possible time, which leads to anomalies being overlooked. Artificial intelligence, on the other hand, works with constant speed and performance, which is why radiological routine increasingly relies on its support.
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Image: DLIR image of the aorta; Copyright: GE Healthcare

Deep Learning Image Reconstruction – what AI looks like in clinical routine

02/09/2019

Artificial intelligence is no longer a dream of the future in medicine. Many studies and initial application examples show that it sometimes achieves better results than human physicians. At Jena University Hospital, the work with AI is already lived practice. It is the first institution in the world to use algorithms in radiological routine to reconstruct CT images.
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Image: Marathon runner; Copyright: panthermedia.net/adamgregor

Sports medicine – keep moving to stay healthy

01/07/2019

Physical activity plays a big role in today's society. Whether you are an amateur or professional athlete – incorporating exercise into your life positively impacts your mental and physical health. Ideally, sport should be fun, pressure-free and not overburden you. But can you measure individual performance and align it with sports?
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Image: High jump of an athlete; Copyright: panthermedia.net/Moodbaord

Training and rehabilitation: fit thanks to hover technology

01/07/2019

Amateur and professional athletes are susceptible to sports injuries, balance disorders or deficits in motor function and posture. Prevention and the right training can help avoid these incidents, while targeted therapy can support a return to sports after an injury.
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Image: Team Capsix with KUKA robot arm and body model; Copyright: Capsix Robotics, Lyon

Healthy Living thanks to robotics – KUKA Innovation Award 2019

24/06/2019

Improving technology transfer from research to industry and driving robotics development - that's the idea behind the KUKA Innovation Award. This year’s topic is "Healthy Living". Applicants from around the world were tasked with creating a robot application for healthcare settings. Now, the finalists, who will showcase their innovations at the MEDICA 2019 trade fair have been selected.
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Image: Female surgeon in scrubs is standing in an MRI control room and looks at screens; Copyright: Medtronic

VISUALASE: epilepsy surgery with the laser catheter

11/06/2019

Epilepsy patients are currently treated with either medication or surgical options. The aim is to remove the distinct regions of the brain that cause epileptic seizures. Laser ablation for epilepsy is a new, catheter-based surgical procedure that is now also available in Europe, preventing patients from having to undergo open brain surgery.
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Image: Woman uses robot arm to grab something on the table; Copyright: RWTH Aachen/RPE & inRehaRob

Of exoskeletons and service robots – the future of rehabilitation

03/06/2019

For most people, enjoying a good quality of life means having the ability to move freely, safely and independently. Intensive and costly rehabilitation is needed if this is no longer an option after a stroke for example. We are introducing some projects that deliver innovative robotic solutions.
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Image: triangular table at which three patients do various robotic rehabilitation exercises; Copyright: Hocoma, Switzerland

Walking is an issue of mind over matter – how robots assist rehabilitation

03/06/2019

Humans are living longer than ever but still want to continue to live independently as they age. Meanwhile, our motor and cognitive abilities decline as we age, sometimes as the effects of a stroke. The number of people in need of long-term care is growing at breakneck speed. At the same time, fewer and fewer young people choose stressful careers as caregivers.
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Image: Boy uses robot arm in front of a monitor with computer game, next to it stands the therapist; Copyright: Helios Klinik Hattingen

Rehab with a robot – robot-assisted therapy in neurology

03/06/2019

It takes consistent repetitions if rehab patients want to relearn skills after surviving a stroke. This requires extreme effort. The industrial sector uses robots to perform repetitive tasks or handle jobs that require strength. What has been a fixture in factories for decades is now also making its way into rehabilitation facilities.
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Image: Boy with robotic gait trainer on treadmill; Copyright: panthermedia.net/olesiabilkei

Robotics – rehab with motors and sensors

03/06/2019

They work with power, precision and tirelessly. This makes robots an ideal instrument for rehabilitation. In gait or motor training, movement sequences must be repeated thousands of times so that they can be learnt anew. What tires the patient and costs the therapist's time can easily be managed by robot-assisted systems. Learn more about the possibilities of robotics in rehabilitation.
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Image: Man on a treatment table under a radiation therapy device; Copyright: panthermedia.net/adriaticphoto

Cardiac arrhythmia: treatment in the linear accelerator

08/04/2019

Cardiac arrhythmia is a group of conditions where nerve cells trigger uncontrolled contractions of the heart muscle. They are treated with either medicine or catheter ablation of the tissue. In an interdisciplinary collaboration, cardiologists and radiotherapists took a different approach and used high-precision radiation therapy to treat a patient for whom the other options proved unfeasible.
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Image: Man during CT examination; Copyright: panthermedia.nt/Romaset

Stroke: 4D brain perfusion accelerates treatment

01/04/2019

In an ischaemic stroke, rapid treatment is essential. In this moment good imaging data is particularly important to enable doctors to make the best possible decision for therapy. Modern CT scanners are increasingly being used to assess stroke patients because they can show the blood flow to the brain over time.
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Image: close-up of a woman lying in an MRI device; Copyright: panthermedia.net/Craig Robinson

Brain mapping: preoperative planning with functional MRI

01/04/2019

A surgery already begins before the patient is lying on the operating table – namely with the planning. For example, if brain surgery is imminent, the brain must first be mapped. This makes the activity level of certain brain areas visible. Functional magnetic resonance imaging makes this possible.
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Image: CT scan open; Copyright: panthermedia.net/SimpleFoto

Functional imaging: a look at the command center

01/04/2019

All information from our body and the environment converges in our brain and is transformed into reactions in milliseconds. It is essential for medicine and research to know what our switching centre looks like. Functional methods are used to observe it more closely during work.
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Image: Patient during an fMRI examination; Copyright: panthermedia.net/Chris De Silver

Functional imaging: what makes the brain tick?

01/04/2019

Our brain is the command center of our body. This is where all information and impressions are collected and converted into responses and movements. Modern imaging techniques offer physicians and researchers unique insights into the actions of the human central nervous system. The functional imaging technique allows them to watch our brain in action.
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Image: Hand prostheses is squeezing a small ball; Copyright: Alina Kettenbach

SoftHand: grasping intelligence for lower arm prostheses

10/12/2018

So far, lower arm prostheses often only functioned as a cosmetic disguise to conceal the missing body part. While newer models help the wearer with grip patterns, every hand grip has to be readjusted and newly activated. There is still no prosthetic device that is easy to control and allows a flexible response to objects the wearer is grasping.
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Image: Physician attaches electrodes to the upper back of a young woman; Copyright: panthermedia.net/microgen

Transcutaneous Electrical Nerve Stimulation: pain relief with electricity

03/12/2018

According to estimates, every third person in the world suffers from chronic pain. The most common discomforts include back pain, headaches, and nerve pain. For many sufferers, the pain is so severe that it impacts their job, social life or mind. The pain has its own clinical significance and must be treated – with electric current for example.
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Image: A young boy who is wearing a medical device on his head; Copyright: panthermedia.net/ahfoto.mail.ru

Brain stimulation: treatment using electric current and magnetic fields

03/12/2018

The treatment for many neurological and mental disorders is far from being an easy feat. Drug therapies always require accurate medication adjustments, while brain surgeries have the potential for risks and complications. Non-invasive brain stimulation takes a different approach: magnetic fields and electric current change the activities in the brain - without putting the patient at risk.
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Image: Proband with a neuroprosthesis; Copyright: MoreGrasp

MoreGrasp – being able to grasp again with paraplegia

22/11/2018

Every year between 250.000 and 500.000 people suffer a spinal cord injury, MoreGrasp is intended to make their lives easier. The project aims to restore the lost gripping function in people with high paraplegia. Researchers at Graz University of Technology have developed a neuroprosthesis that is currently undergoing a feasibility study.
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Image: Older couple is sitting next to each other, using their smartphones; Copyright: panthermedia.net/Fabrice Michaudeau

Neurology: Early detection of Parkinson’s disease with app and data?

01/08/2018

Big Data is often likened to finding the proverbial needle in a haystack: Large volumes of data contain patterns that hold the answer to a particular question. The trick is to gather meaningful data and identify patterns. The i-PROGNOSIS research project shows how smart devices and an app team up to automatically collect data without disturbing the user.
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Image: Young female radiologist is looking at pictures of the head and takes some notes; Copyright: panthermedia.net/mark@rocketclips.com

Radiology: machine learning to support medical diagnostics

08/03/2018

Automation makes work life easier in many ways but is it also a solution for analyzing medical images? Is a computer actually reliable enough to assist in the medical decision making process? Researchers in Landshut examine how machine learning algorithms can work more reliably and support radiologists.
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