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Women’s imaging at this year’s RSNA reflects momentous changes in trends regarding personalized, targeted healthcare in 2024 for women’s health. Research efforts toward supplemental breast imaging have ramped up in recent years and in Chicago, attendees can see results from these imagingmodalities being put to the test.
Although the most common site of MBC is bone, there is currently no standardized imagingmodality that offers accurate assessment of bone treatment response, Masperi and Girlando explained. The analysis might help to establish a model for balancing clinical and environmental priorities in radiology departments globally.
breast cancer detection software used in a clinical study of more than 7,500 patient that included Asian, Black, Caucasian, and Hispanic women, conducted by the Northwestern Feinberg School of Medicine in Chicago, generated similar results for all races and ethnicities. Hologic announced that its Genius AI Detection 2.0
Endovascular thrombectomy (EVT) may improve outcomes in stroke patients compared to medical management – importantly, even when imaging suggests varying ranges of brain injury, according to a study published February 7 in JAMA. mRS is a scale ranging from 0 to 6, with 0 indicating no symptoms and 6 indicating death.
The RSNA will hold a free, six-day clinical trials methodology workshop in January 2025. Attendees will learn to develop protocols for the clinical evaluation of imagingmodalities. Each trainee will be expected to develop a protocol for a clinical study that is ready to include in an application for external funding.
A standardized detection reporting system can help radiologists accurately categorize how breast cancer is identified -- either through screening or symptomatic presentation -- when performing image-guided breast biopsies, researchers have found. These included the following: symptomatic presentations, imagingmodalities, and other.
Localization and characterization of these tumors require advanced imaging. Echocardiography is the primary imagingmodality for this area, but its ability to differentiate between tumor types and determine malignancy is limited. F1 score (malignant) 46.51 93.88% 93.88% AUC 0.72 The full study can be found here.
The ACR remains committed to achieving regulatory, legislative and clinical environments that enable the highest quality patient care. Founded in 1923, the ACR now has 54 chapters, more than 42,000 members, and more than 39,000 accredited facilities in nine imagingmodalities.
The finding is from a clinical trial that compared PET/CT imaging with gallium-68 (Ga-68) NODAGA-exendin-4 PET/CT with all routine imaging procedures for the localization of insulinomas. Endoscopic ultrasound (EUS) was performed in a subgroup of patients when noninvasive imaging was inconclusive.
Currently, atherosclerosis is diagnosed at a relatively late stage in its disease course, typically through clinical assessments and structural imagingmodalities such as CT,” Patil noted. The researchers retrospectively identified 115 patients who underwent F-18 NaF-PET/CT in a previous clinical trial.
The consensus, published April 9 in Radiology , provides recommendations for improving routine pelvic ultrasounds through additional maneuvers and imaging to improve diagnosis of deep endometriosis, according to the authors. Ultrasound is the typical go-to imagingmodality for women experiencing chronic pelvic pain or infertility issues.
The proposed updates to the HIPAA Security Rule represent a pivotal shift in addressing modern cybersecurity challenges, particularly for industries that rely heavily on sensitive health data, such as clinical AI. For clinical AI, these changes offer both significant opportunities and notable challenges.
Deep-learning models could have potential as predictive tools for breast cancer prognosis, a study published January 17 in Clinical Breast Cancer has found. They collected imaging data to establish deep-learning models using ResNet50. This means the combined model could predict prognosis after surgery.
Ward and colleagues described the experience of American radiology residents in two Nepalese clinics. In the first clinic, the residents worked with an existing POCUS team in a pregnancy ultrasound clinic in the Mahalaxmi municipality on the outskirts of Kathmandu.
A team led by PhD candidate Lu Zhang of Shanghai Jiao Tong University in Shanghai, China, developed a large language model (LLM) that generates interpretations (“impressions”) on reports based on imaging findings and evaluated its performance in professional and linguistic dimensions.
The Lobbes team presented findings from the RACER trial, a multicenter, randomized controlled clinical trial that compared CEM to conventional imaging (such as digital mammography or DBT) as a primary breast imagingmodality in a real-world scenario.
F-18 FDG-PET/CT is useful to detect the site and extent of recurrence when conventional imaging methods are equivocal and when there is clinical and/or laboratorial suspicion of relapse. This guideline provides practical recommendations to be applied in clinical practice,” the group wrote.
ChatGPT would require further refinement before being used clinically to help educate patients about cardiac imaging, according to a study published May 23 in ClinicalImaging. or ChatGPT-4 in our study were answered either with an incorrect or clinically misleading response,” the researchers noted.
We found no difference in the diagnostic performance for the overall sample between the two imagingmodalities with similar area under the receiver operating characteristic [AUROC] and diagnostic yield, the Noguchi team wrote. The retrospective study included data collected from 10,742 total exams from the two modalities.
PET/CT imaging with F-18 fluroestradiol (FES) can play a significant role helping clinicians make treatment decisions in patients with recurrent or metastatic breast cancer, according to a study published October 3 in the Journal of Nuclear Medicine. Image courtesy of the Journal of Nuclear Medicine.
He noted that in 2019, the European Society of Cardiology issued updated guidelines for diagnostic imaging of coronary artery disease (CAD), recommending noninvasive imaging (i.e., years of follow-up compared with CT imaging (2.1% years of follow-up compared with CT imaging (2.1%
Contrast-enhanced mammography (CEM) has a slightly higher mean glandular dose (MGD) than other breast imagingmodalities, according to research published January 15 in the American Journal of Roentgenology. Mean glandular dose (MGD) of breast imagingmodalities Mammography DBT Combined mammography-DBT CEM (overall) Median MGD (mGy) 4.07
years within Stanford Hospital’s benign pancreas clinic and endoscopy unit. One was a radiologist with more than five years of ultrasound experience who was blinded to clinical data. The other was a gastroenterologist with four hours of ultrasound training who was not blinded to the clinical data.
To that end, Wright and colleagues have conducted preclinical work to develop MRI animal models for assessing mTBI and have recently begun to see their findings validated in human clinical studies. We then wanted to take this work and look at this in a clinical setting to see whether there were similar findings,” Wright said.
Since 2020, Kessler and colleagues have been conducting an ongoing prospective trial investigating Ga-68 FAPI-PET/CT or PET/MRI and its impact on clinical management for staging or restaging various cancer tumors as part of clinical care. In this study, the researchers analyzed data on 62 patients with suspected pancreatic cancer.
ChatGPT demonstrates modest accuracy when assigning BI-RADS scores for mammograms and breast ultrasound exams, according to research published October 30 in ClinicalImaging. Previous reports suggest that large language models can correctly recommend appropriate imagingmodalities for patients based on their clinical presentation.
While F-18 FDG-PET/CT is an accurate imagingmodality for detecting melanoma metastases, data on its baseline prognostic value in these patients are scarce, they added. A 49-year-old patient with primary clinical stage III melanoma underwent F-18 FDG-PET. The primary tumor Breslow thickness was 6.5
Our research demonstrates that this Tc-99m FAPI imagingmodality holds promise in visualizing fibroblast activation following [myocardial infarction] and evaluating fibrotic changes,” the researchers wrote.
Because conventional imaging methods offer limited assistance in the early stages of ILD, the findings underscore the potential utility of FAPI PET/CT as an imagingmodality for diagnoses, according to a statement from SNMMI. Comparative analysis involved PET/CT parameters of both tracers.
Uncovering MACE risks With many factors underlying MACE, radiologists and data scientists have been mining various regions of interest on cardiac CT images to bring potentially useful predictive and prognostic tools to the forefront. insurance claims data to study the clinical adoption of medical AI devices in the U.S.
“Data could potentially be used to establish performance benchmarks and better comprehend the developmental trajectories of residents, although variability among subspecialties and imagingmodalities suggests that one size does not fit all,” the authors wrote. by third-year residents, 15.9%
In the third blog of her series on AI and the radiographer, Shamie Kumar explores the impact on the radiographer when AI is integrated within an imagingmodality. The question to explore in this blog is when AI is integrated within an imagingmodality itself and how that may impact a radiographer.
Adversarial attacks on medical AI image classifiers are problematic because they can fool both the diagnosis model and radiologists themselves. Motivations for adversarial attacks on medical AI can range from unsafe diagnosis to insurance fraud to influencing clinical trial results.
Which modality is better for breast cancer diagnosis, contrast-enhanced mammography or dynamic contrast-enhanced breast MRI? It depends on a variety of factors, according to a review published May 20 in Radiology Clinics. Breast MRI is effective for imaging patients with implants, as it can assess the integrity of the implants.
Stockholm, Sweden-based image enhancement developer ContextVision is establishing clinical and commercial partnerships to expand into the data quality market.
Asterisks indicate those presented in the article, with reference numbers provided in square brackets and the imagingmodality for which the super phantom is intended in round brackets. Image courtesy of Communications Engineering. Examples of test objects that the authors classify as super phantoms.
Ultrasound's utility will be on full display at this year's RSNA annual meeting, showing its merit in a wide variety of clinical applications. Research to be presented at the annual meeting in Chicago will explore the modality'sclinical applications in musculoskeletal, pediatric, abdominal, and women's imaging among other areas.
The group -- which included radiologists, MRI technologists, radiology and outpatient clinic nursing staff, anesthesiologists, and a pediatrician -- identified particular stages in the imaging process where delays could occur. The hospital performs 32,000 MRI exams per year.) The complete study can be found here.
Its core technology is a deterministic shape recognition algorithm that yields consistent results on multiple imagingmodalities, including mammography, ultrasound, CT, and MRI, the company said. 501[k] clearance) for diagnostic radiology and for reviewing clinicalimages.
Today, PET/CT is the fastest growing diagnostic imagingmodality, and for good reason. PET/CT scans combine two different types of imaging capabilities in a single procedure using one machine. Unlike other imagingmodalities such as MRI and CT, PET/CT scans show metabolic changes at the cellular level in an organ or tissue.
With ultrasound being a user-dependent imagingmodality, operator skills are important for diagnostic accuracy. This included a tutorial and two clinical cases regarding pleural effusion and interstitial syndrome. The team used an immersive VR platform from VitaSim, based in Odense, Denmark.
Example use: Supporting multilingual patient communications or powering real-time clinical decision support in global healthcare settings. Multi-Model Model CLIP (OpenAI) Why its a type of foundation model: CLIP bridges text and images, processing multimodal data to link visual and textual information effectively.
HOPPR, a Health2047 company, is using the RSNA venue to launch Grace, a multimodal foundation model developed for image-to-image and text-to-image learning across all imagingmodalities. Dubbed Grace, the B2B foundation model enables image-to-image and text-to-image learning across all medical imagingmodalities.
Ultrasound’s versatility is once again on display at RSNA 2024, with researchers showcasing the modality’s ability to be on par with CT and MRI for guiding diagnosis and treatment strategies in some clinical scenarios. This includes advancements such as the use of contrast media and elastography for assessing complex pathologies.
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