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National Institutes of Health (NIH) has highlighted a study that shows cardiac PET scans can help identify people at risk for Parkinson’s disease and Lewy body dementia. Significantly, the research supports a “body first” progression model for the diseases, the researchers suggested. “We
milla1cf Tue, 09/26/2023 - 15:32 September 26, 2023 — In a study of more than 2,000 chest X-rays , radiologists outperformed AI in accurately identifying the presence and absence of three common lung diseases, according to a study published in Radiology , a journal of the Radiological Society of North America ( RSNA ).
Patients with less tau pathology on PET scans may respond better to treatment with the new Alzheimer’s disease drug donanemab, according to an October 25 news report in the journal Practical Neurology. Research suggests that the accumulation of these proteins is a continuous process that starts decades before the onset of symptoms.
A predictive model combining multiple ultrasonic parameters could discriminate between different liver diseases in a study published March 19 in Radiology. These findings are important for noninvasive assessment of the MAFLD disease process,” the Liu team wrote. The results have been promising when compared to liver biopsy.
The findings add to the growing evidence of the efficacy and safety of its FDA-approved GammaTile Therapy, and were presented during an Oct. 2 poster presentation at the American Society for Radiation Oncology's (ASTRO) 65th Annual Meeting, ASTRO 2023 , being held this week in San Diego, CA. Amsbaugh; Catherine S. Kim (2023).
Background: The increased utility and accessibility of point-of-care ultrasound (POCUS) has allowed clinicians the freedom to rethink their diagnostic approach for many common diseases, including peritonsillar abscess (PTA). Question: How well does the US perform in diagnosing PTA compared to CT, needle aspiration, or Incision and Drainage?
Key Presentations Penn researchers will present results from clinical trials, including a national cooperative group study for esophageal cancer, a Phase I study using a new CAR T cell therapy for re-treatment in patients with lymphoma, and a multicenter study of a combination therapy for ovarian cancer. Also, Lynn M. and Mitchell L.
PET/MRI imaging shows promise in diagnosing fevers or inflammation of unknown origin and may have advantages over PET/CT, according to a study published January 3 in the European Journal of Radiology. Inflammation of unknown origin (IUO) is defined as prolonged and perplexing inflammation with temperatures below 38.3 °C.
one of the leading providers in healthcare radiology informatics, has today announced that the latest results from its AI-powered radiology screening and diagnostic programs will be presented at this year’s European Congress of Radiology ( ECR 2024 ) in Vienna, Austria, between February 28 – March 03.
Morphological markers culled from diffusion tensor MRI (DT-MRI) brain scans using an AI algorithm can help diagnose autism in young children with an accuracy rate of 98.5%, according to research to be presented at the upcoming RSNA meeting. Identifying autism early allows for better treatment.
The company will showcase booth exhibitions and present research abstracts at the event. During this conference, Heuron will be showcasing Heuron AgingCare Suite, an MRI-based diagnostic support solution for degenerative brain diseases, and Heuron StroCare Suite, a non-contrast CT -based comprehensive diagnostic support solution for stroke.
Details of selected oral and poster presentations by Blue Earth Diagnostics and its collaborators are listed below. HIGHLIGHTED SCIENTIFIC PRESENTATIONS Monday, October 2, 2023 Oral presentation Title: Detection Rate of 18F-rhPSMA-7.3 from October 1 to 4, 2023. Kuo, MD, Ph.D., on behalf of Gary A. Ulaner, MD, Ph.D.,
SINGAPORE - MRI shows promise for helping to diagnose post-traumatic stress disorder (PTSD), according to a presentation delivered May 7 at the International Society for Magnetic Resonance in Medicine (ISMRM) meeting. In the past, there have not been particular visual abnormalities on conventional MRI that could help diagnose PTSD.
milla1cf Tue, 11/21/2023 - 08:00 November 21, 2023 — A newly developed artificial intelligence (AI) system that analyzes specialized MRIs of the brain accurately diagnosed children between the ages of 24 and 48 months with autism at a 98.5% Autism is primarily a disease of improper connections within the brain," said co-author Gregory N.
milla1cf Tue, 06/11/2024 - 18:41 June 11, 2024 — A newly developed radiotracer can generate high quality and readily interpretable images of cardiac amyloidosis, a condition referred to as the “Alzheimer’s disease of the heart.” This research was presented at the 2024 Society of Nuclear Medicine and Molecular Imaging Annual Meeting.
PET scans typically used for diagnosing prostate cancer may have value in detecting inflammatory bowel disease (IBD), according to a case series published December 8 in Clinical and Experimental Gastroenterology. He was admitted to the hospital. The full study is available here.
PET/CT imaging with F-18 sodium fluoride (NaF) is emerging as a sensitive tool for detecting early atherosclerosis, according to a presentation at the recent Society of Nuclear Medicine and Molecular Imaging (SNMMI) annual meeting. In this study, Patil and colleagues assessed its utility in patients at low to moderate risk for the disease.
But it can be tricky to catch potential cancers once organizing pneumonia has been diagnosed, said presenter Charissa Kim, MD, PhD, of Beth Israel Deaconess Medical Center in New York City. Accurate diagnosis of organizing pneumonia is confounded by the co-existence of [the condition] with lung malignancies," Kim said.
Presentations on PET imaging in prostate cancer – an approach that is witnessing widespread adoption – include an array of studies on prostate-specific membrane antigen (PSMA)-based radiotracers. For more information on the presentations we're highlighting below and other abstracts, take a look at the RSNA 2023 meeting program.
For more information on the presentations we're highlighting below and other abstracts, take a look at the RSNA 2023 meeting program. . | Use MRI volumetric analysis to track effects of Parkinson's disease Sunday, November 26 | 1:00 p.m.-1:10 Fast MRI shows promise for more accurate brain diagnoses Wednesday, November 29 | 9:30 a.m.-9:40
Millions of CT scans are performed each year -- often for lung cancer screening, but also as a first-line test when a patient presents in the emergency room -- and information from these tests can shed light on other conditions. A key theme at the conference this year will be the use of CT with AI. 9:20 a.m. | 9:30 a.m. | 10:50 a.m. |
CHICAGO – Black patients receive fewer MRI scans for Alzheimer’s disease diagnosis and undergo imaging at an older age than other racial groups, according to research presented November 27 at RSNA 2023. Additionally, new treatments have recently become available for Alzheimer’s disease that can potentially slow the rate of decline.
Yet several presentations to be given at the meeting reminded us that issues concerning basic elements of x-ray technology remain highly important, as well as whether imaging access is equitable in the "real-world." Here, we’ve highlighted just a small sample of digital x-ray presentations scheduled for RSNA 2023. . | 11:40 a.m. |
Specifically, this sub-group examined the performance of flotufolastat F 18 PET in newly diagnosed, high-risk prostate cancer patients who had negative results with conventional imaging. Such information can help guide treatment selection and potentially avoid futile surgery for patients with high-risk disease.” “We
1-3 Stark disparities The statistics are sobering: Black women are not only more likely to be diagnosed with breast cancer at younger ages and later stages, but they also have a higher mortality rate. They ensure that Black women receive timely screenings, diagnoses, and treatments, which can mitigate delays and improve survival rates.
CHICAGO -- CT imaging shows that engineered stone countertop workers are at risk of developing the lung disease silicosis, according to research presented December 2 at the RSNA meeting. The patients, all of whom were Hispanic, were diagnosed with silicosis with available CT and pulmonary function tests.
To that end, the researchers tested GPT-4’s ability to model the demographic diversity of medical diagnoses by constructing 10 unique prompts, each of which asked GPT-4 to generate an example patient presentation with a specific medical condition. They then compared the demographic distribution of cases generated by GPT-4 to true U.S.
At this year's RSNA meeting, attendees will have the opportunity to learn about MRI's research and clinical "edges" as presenters from around the world report on study findings across a range of topics. For more information on the presentations we're highlighting below and other abstracts, take a look at the RSNA 2024 meeting program.
Using a PET tracer that binds to proteins present on activated immune cells, the technique produces images of ongoing inflammation throughout the body, such as rheumatoid arthritis. This makes it easier for physicians to correctly diagnose and treat patients. It is a complex autoimmune disease characterized by chronic inflammation.
Exploring multiple conditions diagnosed via HRCT, as well as the radiologist’s role on today’s multidisciplinary teams, “ Advanced HRCT ” will take place on Tuesday, April 18, 2023, 1:00–2:20 PM local time, during the 2023 ARRS Annual Meeting in Honolulu, HI. Gruden , MD, FCCP.
Intensity-modulated radiation therapy (IMRT) and proton therapy offer equally high quality of life and tumor control for people with prostate cancer, according to a study presented September 30 at the American Society for Radiation Oncology (ASTRO) annual meeting. each year – are diagnosed as localized disease.
Our research is showing that we are missing opportunities to diagnosedisease early, Monticciolo told AuntMinnie.com. Previous studies have highlighted an increasing incidence of late-stage, metastatic breast cancer at initial presentation. Were missing them, and we really need to get women in to be screened.
This study presents an effective, non-invasive, and contrast-free method for predicting LGE in acute [myocardial infarction], potentially reducing the use of gadolinium-based contrast agents and shortening cardiac MR examinations,” Qian noted.
“Given the rising incidence and geographical/ethnic variability of breast cancer in young women, physician awareness is crucial for timely diagnoses and addressing the significant impact of this disease,” Sefidbakht and co-authors wrote. Previous studies indicate that women are being diagnosed with breast cancer at a younger age.
Medical imaging is used to help diagnose these injuries, so doctors can propose appropriate treatment plans. Diagnosing a Broken Bone Fractures almost always require emergency treatment. X-Ray Technology A physical examination and X-ray results can help diagnose these injuries, especially in an emergency situation.
F-18 FDG-PET/MRI scans without the use of a contrast agent should be the top choice for imaging children suffering from lymphoma, according to research presented recently at RSNA in Chicago. Lymphomas represent approximately 15% of all tumor diseases in children and imaging plays a key role in tumor staging to plan treatments.
A recently developed PET radiotracer identified sources of pain in patients with complex regional pain syndrome (CRPS) and led to effective treatments, according to a study presented June 10 at the Society of Nuclear Medicine and Molecular Imaging (SNMMI) annual meeting.
A deep-learning AI model shows promise in helping clinicians assess cardiac sarcoidosis on PET scans, according to research presented on September 6 at the American Society of Nuclear Cardiology annual meeting in Austin, TX. In the absence of treatment, the disease can lead to irreversible fibrosis and sudden cardiac death.
A large study, needed for FDA clearance, demonstrated that the use of icobrain aria significantly increases the accuracy of ARIA assessments by radiologists and hence allows for safer use of new amyloid-beta targeting therapies for Alzheimer’s disease patients. Example of how ARIA can present itself on a brain MRI scan.
“These outcomes are of significant interest to the emergency department clinician managing a patient with acute bronchiolitis as lung ultrasound may provide an additional objective tool in assessment and prediction of disease severity,” Smith and colleagues wrote.
The finding is from a study that showed greater brain metabolic decline in patients with the disease than those without over 3.8 These data may inform clinical practice and trials planning to use FDG-PET for biologic staging, monitoring disease progression, and potentially assessing treatment response, the group wrote.
The study findings were presented February 1 at the American College of Cardiology (ACC) Cardiovascular Summit, underway in Washington, DC. The team assessed 786 patients who had no previous diagnosis of coronary artery disease and who underwent elective ICA for suspected angina between October 2022 and June 2023.
Accurate measurement of the volume and distribution of different tissue types in the brain is important for diagnosing brain disease. By quantitatively measuring myelin, clinicians can better understand the extent and impact of TBI and differentiate TBI from other neurological diseases.
PET/CT is poised to become a key tool for imaging the coronary arteries – a clinical imaging exam that can reveal early warning signs of fatal conditions when patients present with symptoms of chest pain, experts say. Coronary artery disease (CAD) is the leading cause of mortality in the U.S.
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