Ultrasound

An updated machine learning model demonstrated a 23 percent improvement in accuracy and a 36.1 percent improvement in sensitivity over visual radiologist assessment of ultrasound images for differentiating malignant lymph nodes and benign COVID-19 vaccination-related changes to lymph nodes.

In recently issued statements, different radiology organizations have offered perspectives on the physician-patient relationship and the potential impact of the Supreme Court’s decision to overturn Roe v. Wade.

The review of breast cancer screening guidelines from the United States and abroad summarized current recommendations on modalities, intervals, and screening age considerations.

Recognizing the significant potential for workplace injuries in the radiology field, these authors discuss the proactive benefits of optimal positioning and disruptions of static posture as well as a heightened management awareness of ergonomic solutions and potential issues in maneuvering mobile imaging units.

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In what may be the largest study to date to examine the use of whole-body imaging to assess multisystem thrombosis in patients with COVID-19 vaccine-induced immune thrombotic thrombocytopenia, researchers found multiple sites of thrombosis in 83 percent of patients who had additional CT, MRI and/or ultrasound imaging beyond the area of their primary complaint.

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While COVID-19 vaccine clinical trials noted that post-vaccine axillary lymphadenopathy lasted for one to 10 days, emerging breast ultrasound research found a mean resolution of 127 days after a first vaccine dose.

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Based on findings from what may be the first longitudinal study of gallbladder polyps in patients with underlying liver disease, researchers suggested that size change thresholds for cholecystectomy may need to be reevaluated.

The portable ATUSA™ System reportedly provides 3D ultrasound visualization of the entire breast volume in two minutes.

Lung opacities/consolidation and cervical/axillary adenopathy are reportedly common findings in emergency room imaging of patients suspected of having complications related to COVID-19 vaccines, according to new research presented at the American Roentgen Ray Society (ARRS) conference.

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A new study suggests that deep learning algorithms with multimodal ultrasound have comparable specificity and sensitivity to subjective expert assessment and use of the O-RADS classification to distinguish between benign and malignant ovarian tumors.

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Validating a prognostic scoring system for locoregional recurrence risk in post-mastectomy patients with varying levels of axillary lymph node involvement, emerging research suggests patients with intermediate risk for breast cancer recurrence could benefit from post-mastectomy radiotherapy.

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Preliminary ultrasound findings from a study of over 3,000 women in early pregnancy found no association between fetal anomalies and initial COVID-19 vaccination.

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Powered by artificial intelligence, the new Ultrasound Workspace platform reportedly offers advanced echocardiography capabilities and facilitates enhanced diagnostic workflows.

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Distinguishing between classic and non-classic presentations of isolated adnexal lesions on pelvic ultrasound reportedly had a high specificity and sensitivity in diagnosing ovarian cancer in women at average risk.

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The expanded FDA clearance for Collaboration Live (Philips) gives clinicians the option to consult on or diagnose ultrasound images from their mobile devices.

In combination with cloud-based data infrastructure and artificial intelligence (AI) applications, handheld ultrasound devices may have the potential to significantly enhance efficiency for providers and contribute to improved patient outcomes.

In addition to newly added advances with hemodynamic assessment and obstetric measurements, Lumify also offers a B-line quantification tool and AI-enhanced algorithms that may bolster ultrasound lung imaging in severe COVID-19 cases.

Emerging research suggests that mammograms should not be delayed for women who develop unilateral lymphadenopathy after receiving COVID-19 vaccines, and that follow-up imaging is unnecessary for patients who have no history of cancer or suspicious concurrent symptoms.

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