CT: Page 22

Older MRI-identified brain age linked to chronic migraine
By Kate Madden Yee
Chronic migraine sufferers show increased brain age on MRI compared with healthy counterparts.
October 9, 2023
Migraine
3 specific CT findings help predict need for TBI surgery
By Kate Madden Yee
Of seven head CT findings in patients with traumatic brain injury (TBI), three in particular appear to predict the need for neurosurgical intervention.
October 6, 2023
Brain Surgery 400
Deep learning on CT measures chest fat to predict heart failure
By Kate Madden Yee
Deep learning used with CT to measure chest fat appears to help clinicians predict a patient's risk of heart failure.
October 6, 2023
Heart Hologram Virtual Social
LDCT lung cancer screening works, especially for women
By Kate Madden Yee
Especially for women, lung cancer screening with low-dose CT (LDCT) reduces all-cause mortality, increases disease survival rates, and decreases coronary artery calcification burden.
October 5, 2023
Woman Smoking Older Closeup 400
ASTRO: Are CT simulation scans needed for urgent palliation treatment?
By Will Morton
A novel workflow involving CT images could result in major benefits for patients who need urgent palliative radiation treatments.
October 3, 2023
Radiation Treatment
Deep learning helps categorize acute appendicitis on pelvic CT
By Kate Madden Yee
A combined deep learning and radiomics model helps clinicians differentiate complicated from uncomplicated acute appendicitis on pelvic CT.
September 29, 2023
Appendix Blue 400
NCI: New cancer diagnoses fell early in the COVID-19 pandemic
By Kate Madden Yee
New diagnoses of six cancer types in the U.S. fell sharply in early 2020, coinciding with the start of the COVID-19 pandemic.
September 27, 2023
Graph Arrow Down 400
Patients with distant recurrent NSCLC have better overall survival
By Kate Madden Yee
Patients with distant recurrent non-small cell lung cancer (NSCLC) detected on low-dose CT have better overall survival compared with those with de novo disease.
September 26, 2023
Lung Cancer Ct 3d 400
Does the PI-RADS update change prostate cancer treatment staging?
By Kate Madden Yee
PI-RADS upgrade and downgrade rates from targeted MRI biopsy to radical prostatectomy haven't changed between PI-RADS version 2.0 and 2.1.
September 22, 2023
62-year-old patient with serum PSA level of 4.11 ng/mL. Prostate MRI shows lesion in left midanterior transition zone. Lesion (arrow) shows hypointensity on T2-weighted image (A), hyperintensity on high b-value DWI (B), hypointensity on ADC map (C), and focal early enhancement on dynamic contrast-enhanced image (D). Lesion was assessed as category 4 using PI-RADS version 2.1 MRI-targeted biopsy of lesion revealed prostate adenocarcinoma with ISUP grade group 2. At subsequent radical prostatectomy performed 6 months after biopsy, ISUP grade group was upgraded to 3. ISUP, International Society of Urogenital Pathology. Image courtesy of AJR.
Income level impacted countries' cardiac imaging rates post-COVID
By Kate Madden Yee
A country's income level appears to have impacted the recovery of its cardiac imaging rates after declines during the COVID-19 pandemic, researchers have found.
September 22, 2023
Heart Hologram Virtual Social
AI-boosted opportunistic LDCT helps evaluate bone mineral density
By Kate Madden Yee
Chest low-dose CT (LDCT) combined with an automated AI protocol shows promise for opportunistic bone mineral density assessment.
September 21, 2023
Ct Scan Patient
Diffusion-based deep learning recovers bone structure data on CT
By Kate Madden Yee
A diffusion-based deep learning model can help recover bone microstructure data from low-resolution CT images of the proximal femur.
September 21, 2023
Femur And Pelvis 400
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