A CT scan of healthy lungs looks typical in size with no inflammation, allowing the diaphragm to dome. Lungs with emphysema can look overinflated, with muscle loss, making the diaphragm misshapen. The ...

In a study creating models that mimic lung lesions based on patient chest CT scans, the CT values and some shapes of the ...

A new cross-modality knowledge distillation framework uses CT-derived feature supervision to boost chest X-ray classification ...

Denoised ultra-low-dose CT can effectively diagnose pneumonia in immunocompromised patients using only 2% of the radiation dose of standard CT, according to a study published in Radiology: ...

VIENNA — Some patients who had mild COVID-19 infection during the first wave of the pandemic and continued to experience postinfection symptoms for at least 12 months after infection present abnormal ...

A within-subject study of 36 patients shows that KARL 3D iterative reconstruction reduces lung-window chest CT noise by nearly 35 percent at its highest level, with a graded effect that holds ...

In patients with head and neck squamous cell carcinoma (HNSCC), low-dose CT achieved higher sensitivity than chest x-ray for detecting lung metastases and second primary lung cancer, but patients ...