26/11/2021Obtaining an accurate speed of sound (SoS) inside the body leads to improved resolution of ultrasound or photoacoustic (PA) images. However, it is difficult to accurately predict the SoS since it differs from person to person, depending on the random distribution of muscle, bone, and fat in each individual.
26/11/2021To further increase patient safety, an ultraviolet C disinfection robot has recently been deployed at the University Hospital Zurich (USZ). It is the first of its kind in a Swiss hospital and cleans patient rooms with UV-C rays that kill pathogens.
25/11/2021In order to detect and research diseases, it is important to look inside the body. For this purpose, there are various imaging methods – from ultrasound examinations to X-rays and computer tomography. Molecular imaging provides a particularly precise insight, showing biological processes and organ functions "live".
25/11/2021A recent study from Ann & Robert H. Lurie Children's Hospital of Chicago found that using a consumer-grade wearable device to track a child's heart rate and physical activity after surgery could help clinicians decide if at-home recovery is going as expected or if an emergency department (ED) visit is needed to address possible complications.
24/11/2021Instead of surgically removing a sample of skin, sending it to a lab and waiting several days for results, your dermatologist takes pictures of a suspicious-looking lesion and quickly produces a detailed, microscopic image of the skin.
24/11/2021How can we better diagnose blood diseases? A research group aims to answer this question with artificial intelligence (AI). Their goal is to facilitate the time-consuming analysis of bone marrow cells under the microscope. The researchers developed the largest open-source database on microscopic images of bone marrow cells to date.
23/11/2021People with a serious mental illness often have dysfunctional beliefs that spiral them downward. They feel stigmatized. They may believe people are out to get them. They might think they will never get better. Wanting to address these dysfunctional beliefs, researchers created a smartphone app with daily game-like exercises to help people with a serious mental illness reassess their beliefs.
23/11/2021An international team of scientists developed a new method and visualized specific receptor proteins in nerve cells that are important for learning. The results were published in the renowned journal Nature Communications.
22/11/2021Gait disorders manifest themselves in various ways: One walks with small tripping steps, another drags a leg while walking. In one case, a foot does not roll over the sole of the foot, and in another, a foot is not lifted sufficiently but is rather dragged across the floor.
22/11/2021By coupling machine learning with whole genome sequencing, University of Pittsburgh School of Medicine and Carnegie Mellon University scientists greatly improved the quick detection of infectious disease outbreaks within a hospital setting over traditional methods for tracking outbreaks.