Imaging is how much of modern medicine sees inside a patient without opening one: radiography, computed tomography, magnetic resonance, ultrasound and nuclear medicine, each answering different questions at different costs and different risks.
Our reporting covers what each modality can and cannot show, how imaging findings become diagnoses, and the growing role of software in reading them.
How medical imaging works: X-ray, CT, MRI, ultrasound, nuclear medicine and PET compared — what each detects, radiation exposure, and how images are interpreted.
Medical diagnostics explained: laboratory tests, molecular and point-of-care diagnostics, imaging, sensitivity and specificity, screening, and companion diagnostics.
How AI supports medical diagnosis and clinical decision-making: imaging, pathology, ECG, risk prediction, validation requirements, and clinician oversight.