Clinical News: Page 61

MRI indicates that poor sleep translates to poor brain health
By Kate Madden Yee
MRI indicates that people in early middle age with poor sleep quality show signs of poor brain health in the form of older brain age later in life.
October 23, 2024
Insomnia Young Woman
NLPs show age bias when annotating chest x-rays
By Will Morton
Four natural language processing (NLP) tools for chest x-ray report annotation show high overall accuracy but exhibit age-related bias.
October 22, 2024
Ll Ms Bias
Time-dependent diffusion MRI predicts breast cancer treatment response
By Kate Madden Yee
Time-dependent diffusion MRI-based microstructural mapping helps predict breast cancer molecular subtypes and treatment response in women with the disease.
October 22, 2024
Mri Breast Cancer
New PET tracer improves detection of insulinomas
By Will Morton
A new PET/CT radiotracer that detects insulinomas could eliminate the need for other diagnostic procedures in a vast majority of patients.
October 21, 2024
Glp 1 R Pet 67169a712e569 Thumbnail
French group casts light on safety of 11.7T MRI
By Frances Rylands-Monk
French researchers have provided new details about the methods used to obtain images of the human brain in vivo on an 11.7 tesla MRI unit.
October 21, 2024
2024 10 21 11 7 Tesla Fig 3 Thumbnail
CNN models using ultrasound images detect pancreatic neoplasms
By Amerigo Allegretto
A deep-learning method using endoscopic ultrasound images could detect pancreatic neuroendocrine neoplasms.
October 18, 2024
Ultrasound Scanner Computerized 400
Tc-99m shortage expected into November
By Will Morton
The delayed restart of a nuclear research reactor in the Netherlands is expected to cause supply shortages of technetium-99m (Tc-99m) into November.
October 18, 2024
Isotopes
Higher social support tied to more breast cancer screening
By Amerigo Allegretto
More social support and living with a spouse or partner are tied to more breast cancer screening, according to an ACS study.
October 17, 2024
Patient Doctor Women
FAPI-PET shows value in staging lung cancer patients
By Will Morton
Fibroblast activation protein inhibitor (FAPI) PET/CT shows excellent diagnostic accuracy for detecting lymph node metastases in lung cancer patients
October 17, 2024
Lung Cancer
Ultrasound method detects cellular rejection in liver transplant cases
By Amerigo Allegretto
An ultrasound measurement technique could detect and stage acute cellular rejection in liver transplant patients.
October 16, 2024
Ultrasound Diagnostic Control Panel
Interobserver agreement modest on ILD diagnosed with CT imaging
By Kate Madden Yee
Interobserver agreement for assessing interstitial lung disease (ILD) using high-resolution CT (HRCT) is moderate, researchers have reported.
October 15, 2024
Lung Ct Images
Could elastography replace conventional ultrasound-guided FNAC?
By Amerigo Allegretto
Strain elastography does not have additional benefits over conventional elastography-guided FNAC for diagnosing malignancy in thyroid nodules.
October 15, 2024
Images depict a 43-year-old woman with a solitary left-sided thyroid nodule classified at gray-scale ultrasound as category U3, upgraded to category U4 at strain elastography, and classified as category Thy4 at cytopathologic examination. Subsequent surgical histopathologic examination confirmed papillary cell carcinoma. (A) Longitudinal view of the left thyroid lobe demonstrates the low reflective nodule (between arrows) measuring 13 × 12 × 11 mm (not shown) and with a halo. (B) A longitudinal image with side-by-side visualization of the nodule (arrow) at gray scale (left) and strain elastography (right). The nodule is predominantly blue, indicating increased stiffness. (C) A longitudinal view shows the needle (arrows) within the stiffer aspect of the nodule for cytology sampling. U and Thy categories are according to British Thyroid Association system. Image courtesy of the RSNA.
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