10/06/2021Clinicians and researchers are looking to emerging noninvasive ways to interact with living brain tissue that can be precisely targeted to specific areas. Focused ultrasound, when guided by integrated magnetic resonance imaging (MRI), is a promising new technology that is already used to treat patients with a variety of movement disorder conditions and solid tumors.
07/06/2021Thyroid nodules are a common pathology having a prevalence of 19-76% when screened with ultrasound, with higher frequencies in women. Current medical methods used to assess the malignancy of a nodule consist in performing an ultrasound, followed by a Doppler ultrasound, and then a biopsy.
02/06/2021Neurological disorders have had some treatment success with deep brain stimulation, but those require surgical device implantation. A team at Washington University in St. Louis has developed a new brain stimulation technique using focused ultrasound that is able to turn specific types of neurons in the brain on and off and precisely control motor activity without surgical device implantation.
01/06/2021Medical emergencies require quick action and prompt decisions: Point-of-care ultrasound (POCUS) is a valuable diagnostic tool available to the emergency physician. Rather than relying on his/her gut feeling, the device answers specific clinical questions that narrow differentials. The question is, in which settings does POCUS deliver the biggest benefits?
01/06/2021Making an informed and immediate treatment decision near or at the patient’s bedside – point-of-care testing (also known as POCT) makes this possible. Unlike stationary devices, special exam rooms or other service infrastructure, POC diagnostic devices offer a multitude of benefits including more flexibility, faster results, and lower costs.
25/05/2021Treatment of chronic autoimmune diseases is no longer limited to expensive drugs and undesirable side effects. Neuromodulation has been shown to be effective in treating diseases such as rheumatoid arthritis, chronic headaches, asthma or Parkinson's disease.
20/05/2021Brief pulses of ultrasound delivered to nerves near the kidney produced a clinically meaningful drop in blood pressure in people whose hypertension did not respond to a triple cocktail of medications, reports a new study led by researchers at Columbia University Vagelos College of Physicians and Surgeons and NewYork-Presbyterian.
01/04/2021For surgeons, nothing is more important than intimate knowledge and a spatial understanding of their operating field. Yet even three-dimensional imaging methods only provide limited assistance because the data is viewed on two-dimensional screens. When it comes to surgical planning or medical education, Mixed and Virtual Reality foster a better spatial understanding of the human body.
10/08/2020This is how a conventional ultrasound scan works: patients lie down on a table next to the ultrasound machine. A doctor uses a probe to scan the part of the body in question, while he or she looks at the pictures on a monitor. In other words, the physician either focuses on his/her hand on the patient or the monitor. The Fraunhofer IGD wants to change this process as part of the "sonAR" project.
08/04/2020The University Hospital Bonn has recently introduced an ultrasound device that's small enough to fit in your coat pocket. It's ready to use once you have connected it to a tablet or smartphone. The portable system makes bedside physical exams possible. The device primarily benefits students as it allows them to combine basic knowledge and clinical application.
14/11/2018Whether CT, MRT, X-rays or ultrasound – imaging methods provide insights into the human body and are irreplaceable for diagnostics. They are part of everyday hospital life since a long time, but what is currently happening in this field? We took a look – at MEDICA 2018.
11/11/2018It is already a tradition for the trade press to get a first glimpse at the MEDICA highlights at Sunday before MEDICA. Our camera crew has already captured some exciting products that will influence the medicine of tomorrow, so you will not miss out on this.
05/10/2018Many people have damaged or suboptimally functioning lungs. An accurate diagnosis and subsequent treatment are vital to protect this life-sustaining organ. Modern imaging solutions help physicians and patients understand what happens inside the lungs.
17/05/2018Ventricular fibrillation is a life-threatening condition that occurs when the heart muscle exhibits a rapid, erratic beat. The cause might be a circulatory system disease or heart attack. Researchers in Göttingen are now developing an ultrasound technique to get to the bottom of ventricular fibrillation and cardiac arrhythmias and facilitate better treatment options.