Medical Xpress: Radiology

MARCH 20, 2024

Artificial intelligence can spot COVID-19 in lung ultrasound images, much like facial recognition software can spot a face in a crowd, new research shows.

Ultrasound 134

Ultrasound Imaging Radiology 134

AuntMinnie

NOVEMBER 19, 2024

Studies to be presented in Chicago will explore ultrasound’s clinical applications in musculoskeletal, pediatric, abdominal, and women's imaging among other applications. Furthermore, ultrasound's use as a supplemental tool will be explored, including for breast cancer detection and follow-up imaging. And let’s not forget about AI.

Ultrasound 105

Ultrasound MRI Education Imaging Modalities 105

Diagnostic Imaging

MARCH 22, 2024

A multiparametric ultrasound model emphasizing attenuation coefficient assessment demonstrated a 77 percent AUC for detecting metabolic dysfunction-associated steatohepatitis (MASH), according to validation testing from a new multicenter study.

Ultrasound 136

Ultrasound 136

AuntMinnie

JUNE 26, 2024

Combining ultrasound features and immune-inflammatory markers could help predict axillary lymph node metastasis (ALNM) in breast cancer patients, according to research published June 24 in Academic Radiology. Previous studies suggest that several ultrasound imaging characteristics of primary breast tumors are tied to ALNM.

Ultrasound 116

Ultrasound Clinic Hospital Imaging 116

AuntMinnie

NOVEMBER 27, 2024

On multiple fetal ultrasound scans, the radiologist and sonographer did not identify signs the baby who died was missing a kidney and bladder, despite there being evidence of possible anomalies in the twin from the 20-week scan onwards, noted an article posted on November 25 by the New Zealand Herald.

Ultrasound 81

Ultrasound Radiologist Imaging Radiation 81

AuntMinnie

MARCH 20, 2024

A team of researchers led by Fangyi Liu, MD, from the Chinese PLA General Hospital in Beijing, found that their multiparametric ultrasound model can predict metabolic dysfunction-associated steatohepatitis (MASH) in patients with metabolic dysfunction-associated fatty liver disease (MAFLD), regardless of hepatitis B virus infection status.

Ultrasound 116

Ultrasound Disease Hospital Clinic 116

AuntMinnie

DECEMBER 14, 2023

An AI model can accurately predict malignancy on breast ultrasound based on BI-RADS assessment, according to research published December 11 in Academic Radiology. Previous studies have demonstrated how AI can be applied to breast ultrasound. of follow-ups,” the Guldogan team wrote.

Ultrasound 131

Ultrasound Radiologist Image Interpretation Clinic 131

AuntMinnie

MARCH 21, 2024

A new, minimally invasive procedure that combines MRI and transurethral ultrasound is effective for treating prostate cancer, according to research presented March 20 at the Society of Interventional Radiology (SIR) meeting in Salt Lake City. ng/ml to 0.63 ng/ml at five years.

Ultrasound 119

Ultrasound MRI Minimally Invasive Procedure Radiation 119

Diagnostic Imaging

MARCH 13, 2024

offered a 95 percent sensitivity rate and an 83 percent AUC that were comparable to that of two senior radiologists and one junior radiologist interacting with LLM to differentiate between malignant and benign thyroid nodules on ultrasound. In a comparison of image-to-text large language models (LLMs), ChatGPT 4.0

Ultrasound 140

Ultrasound Radiologist Imaging 140

Health Imaging

APRIL 4, 2024

The deep neural network was trained using over 40,000 patient ultrasound images and computer-generated facsimiles made from real scans.

Ultrasound 130

Ultrasound Imaging 130

AuntMinnie

JANUARY 29, 2024

A thyroid ultrasound imaging database could spur the development of more effective diagnostic and treatment models for related diseases, according to research published January 23 in Ultrasound in Medicine & Biology. Ultrasound is a first-line method in the screening and diagnosing of thyroid nodules.

Ultrasound 115

Ultrasound Diagnostic Radiologist Disease 115

AuntMinnie

DECEMBER 18, 2023

Endobronchial ultrasound may be used as a screening test for pulmonary hypertension in high-risk patients, a study published December 15 in JTCVS Techniques found. Endobronchial ultrasound is typically used in lung cancer patients as part of cancer staging.

Ultrasound 119

Ultrasound 119

Diagnostic Imaging

JULY 23, 2024

For women with dense breasts, the combination of mammography and supplemental breast ultrasound had a 36.4 percent higher sensitivity rate for detecting breast cancer in comparison to the combination of mammography and adjunctive AI, according to a new study.

Ultrasound 142

Ultrasound 142

AuntMinnie

DECEMBER 6, 2023

Researchers are highlighting their approach to 3D printing, which uses ultrasound waves to create objects from sonically cured inks. Kuang and colleagues suggested that ultrasound could be the key to overcoming these limitations since ultrasonic waves can penetrate deeper into materials. Image courtesy of Xiao Kuang.

Ultrasound 125

Ultrasound IT Imaging Medical 125

AuntMinnie

JUNE 18, 2024

Combining full-field digital mammography with ultrasound tomography can improve breast cancer detection and be helpful in imaging dense breasts, according to research published June 18 in Radiology. Our study suggests ultrasound tomography can be another supplemental screening tool,” Yamashita and colleagues wrote.

Ultrasound 105

Ultrasound Mammogram Imaging Radiologist 105

Diagnostic Imaging

APRIL 4, 2023

Emerging research shows the adjunctive use of automated breast ultrasound with mammography has similar sensitivity for breast cancer detection as adjunctive handheld ultrasound but may offer reduced false-positive rates in women with dense breasts.

Ultrasound 144

Ultrasound IT 144

AuntMinnie

APRIL 12, 2024

Many women with early-stage HR+HER2- breast cancer and a negative presurgical axillary ultrasound can skip sentinel lymph node biopsy, a study presented April 11 at the American Society of Breast Surgeons Annual Meeting in Orlando, FL, found.

Ultrasound 116

Ultrasound Disease Hospital Radiation 116

Diagnostic Imaging

JANUARY 26, 2024

discussed an array of benefits for the use of intravascular ultrasound (IVUS) in supplementing angiography for peripheral vascular interventions, current barriers preventing more widespread adoption of the technology and other salient insights from a recent multidisciplinary roundtable discussion. In a recent interview, Eric Secemsky, M.D.,

Ultrasound 133

Ultrasound 133

Diagnostic Imaging

MARCH 6, 2024

While adjunctive use of AI led to significantly higher specificity and accuracy rates in detecting cancer on breast ultrasound exams in comparison to unassisted reading by breast radiologists, researchers noted that 12 of 13 BI-RADS 3 lesions upgraded by AI were ultimately benign, according to research presented at the European Congress of Radiology. (..)

Ultrasound 131

Ultrasound Radiologist Radiology 131

Diagnostic Imaging

APRIL 19, 2024

One of the features on the new Voluson Signature 20 and 18 ultrasound devices reportedly uses automated AI tools to facilitate a 40 percent reduction in the time it takes to perform second trimester exams.

Ultrasound 131

Ultrasound Imaging IT 131

AuntMinnie

JANUARY 24, 2024

A nomogram combining ultrasound features and TI-RADS parameters can differentiate between malignant and benign thyroid nodules, according to research published January 22 in Ultrasound in Medicine & Biology. The American College of Radiology (ACR) created TI-RADS based on gray-scale ultrasound features.

Ultrasound 116

Ultrasound Diagnostic Radiologist Radiology 116

AuntMinnie

OCTOBER 15, 2024

A team led by Hisham Mehanna, PhD, from the University of Birmingham in England, found that strain ultrasound elastography does not reduce the nondiagnostic rate of FNAC, as well as the number of thyroidectomies or unnecessary thyroidectomies performed. months for ultrasound FNAC. months for ultrasound FNAC.

Ultrasound 105

Ultrasound Diagnose Hospital Radiologist 105

Diagnostic Imaging

MARCH 4, 2024

A recent pediatric clinical trial revealed that left ventricular opacification with the ultrasound agent Definity improved ejection fraction assessment for 80 percent of patients.

Ultrasound 131

Ultrasound Clinic 131

AuntMinnie

OCTOBER 1, 2024

An ultrasound test can identify 96% of ovarian cancers in postmenopausal women, researchers have reported. Early diagnosis of ovarian cancer is vital, and we are pleased to see this research demonstrate that there are more accurate ways of using ultrasound," Sundard and colleagues said in a statement released by the university.

Ultrasound 105

Ultrasound Disease Diagnose Diagnostic 105

AuntMinnie

FEBRUARY 13, 2024

Researchers from the Massachusetts Institute of Technology (MIT) recently had a study published highlighting the results of their ultrasound "sticker," which they said can take tissue stiffness measurements.

Ultrasound 115

Ultrasound IT Imaging 115

Diagnostic Imaging

MAY 8, 2023

Adjunctive use of an artificial intelligence (AI) software demonstrated nearly equivalent sensitivity and over 28 percent higher accuracy in comparison to radiologist assessment of breast ultrasound images for breast lesions, according to new research presented at the recent Society of Breast Imaging (SBI) conference.

Ultrasound 140

Ultrasound Radiologist Imaging 140

Diagnostic Imaging

AUGUST 7, 2024

External validation testing revealed a deep learning combination of breast MRI, ultrasound and clinical factors had a 10 percent higher AUC for predicting axillary lymph node metastasis than sole use of MRI- or ultrasound-based deep learning models in patients with breast cancer.

Ultrasound 129

Ultrasound MRI Clinic 129

ScienceDaily

FEBRUARY 5, 2024

Scientists have found soundwaves from low-intensity focused ultrasound aimed at a place deep in the brain called the insula can reduce both the perception of pain and other effects of pain, such as heart rate changes.

Ultrasound 132

Ultrasound 132

Medical Xpress: Radiology

DECEMBER 27, 2023

Focused ultrasound technology is a non-invasive treatment method that focuses ultrasound energy on a few millimeters of the brain, including deep regions, to treat neurological disorders without opening the skull.

Disease 118

Disease Ultrasound IT 118

Diagnostic Imaging

JANUARY 4, 2024

In a recent proof-of-concept trial assessing the combination of aducanumab infusion with MRI-guided focused ultrasound to open the blood-brain barrier, researchers found significant reductions in amyloid-beta load at 26 weeks in patients with Alzheimer’s disease.

Disease 139

Disease Ultrasound MRI 139

Diagnostic Imaging

DECEMBER 5, 2023

Providing 25 features to facilitate optimal workflow and user effectiveness, the portable Acuson Maple ultrasound can reportedly be utilized in a variety of clinical settings.

Ultrasound 128

Ultrasound Clinic 128

AuntMinnie

NOVEMBER 6, 2024

Cranial ultrasound could have utility in imaging infants with hypoxic-ischemic encephalopathy (HIE), suggest findings published November 6 in Pediatric Neurology. Access to brain MRI is increasing in high-income countries, putting cranial ultrasound on the back burner for neuroimaging.

Ultrasound 111

Ultrasound MRI Imaging Clinic 111

AuntMinnie

MARCH 20, 2024

Johns Hopkins University has highlighted research that shows AI can spot COVID-19 in lung ultrasound images. Significantly, the training of the AI involved combining computer-generated images with real ultrasounds of patients, including some who sought care at Johns Hopkins, the release noted.

Ultrasound 110

Ultrasound Emergency Room Imaging Communication 110

Medical Xpress: Radiology

SEPTEMBER 30, 2024

An ultrasound test that detected 96% of ovarian cancers in postmenopausal women should replace the current standard of care test in the UK according to a new study.

Ultrasound 122

Ultrasound 122

AuntMinnie

DECEMBER 6, 2023

In his presentation, Katsutoshi Sugimoto, MD, PhD, from Tokyo Medical University in Japan discussed the performance of a model he and colleagues developed, which combines multiparametric ultrasound markers. They found that combining normalized local variance with shear-wave speed improves assessment of advanced liver fibrosis.

Ultrasound 122

Ultrasound Disease IT Medical 122

AuntMinnie

AUGUST 4, 2024

The use of more ultrasound translates to less CT use for diagnosing appendicitis in children, according to research published August 4 in the Journal of Surgical Research. These findings indicate that hospital experience in ultrasound and patient socioeconomic factors are correlated to overimaging,” Scaife and colleagues wrote.

Ultrasound 105

Ultrasound Hospital Diagnose Radiation 105

Health Imaging

APRIL 9, 2024

The authors recommend tweaking pelvic ultrasound with new maneuvers that produce clearer images.

Ultrasound 109

Ultrasound Imaging 109