Chest X-Ray Signs of a Hyperlucent Hemithorax
A hyperlucent hemithorax refers to increased radiolucency (blackness) of one side of the chest compared with the other. It’s a descriptive finding, not a diagnosis, and may result from technical,…
🫁 Imaging in Acute Respiratory Distress Syndrome (ARDS)
Acute Respiratory Distress Syndrome (ARDS) is a diffuse inflammatory lung injury leading to increased alveolar-capillary permeability, non-cardiogenic pulmonary edema, and severe hypoxemia. Imaging plays a key role in diagnosis, staging,…
🫁 Radiographic Signs in Pulmonary Venous Hypertension (PVH)
Pulmonary venous hypertension (PVH) results from elevated left atrial pressure secondary to left heart disease, mitral valve pathology, or LV dysfunction. Chest radiography remains a simple yet reliable first-line tool…
Systematic Approach to Chest X-Ray (CXR)
Chest X-ray (CXR) is the most commonly performed imaging study in radiology. Despite being a basic tool, subtle findings are often missed without a structured review. A systematic approach ensures…
Imaging in Arteriovenous Malformations (AVMs)
Arteriovenous malformations (AVMs) are congenital vascular anomalies characterized by a tangle of abnormal vessels (nidus) connecting arteries directly to veins, bypassing capillaries. They are important causes of intracranial hemorrhage, seizures,…
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Imaging in Neurodegenerative Disorders (e.g., Alzheimer’s Disease)
Neurodegenerative disorders are progressive diseases characterized by loss of neurons, synapses, and brain atrophy. Imaging plays a crucial role in early detection, differential diagnosis, and monitoring progression. 📌 General Imaging…
MRI in Sports Injuries (Knee & Elbow)
Sports injuries frequently involve joints, ligaments, tendons, and cartilage. While clinical examination is important, MRI is the gold standard for evaluating soft tissue and bone marrow injuries in athletes. It…
Imaging of Tendinopathies
Tendinopathies are chronic tendon disorders caused by overuse, degeneration, or trauma. They are common in athletes and repetitive-stress occupations. Imaging is essential for diagnosis, grading severity, and guiding management. 📌…
Imaging in Compartment Syndrome
Compartment syndrome is a surgical emergency caused by increased pressure within a closed muscle compartment, leading to ischemia and possible irreversible muscle and nerve damage. Clinical diagnosis is paramount, but…
Imaging of Osteoporosis
Osteoporosis is the most common metabolic bone disease, characterized by reduced bone mass and microarchitectural deterioration, leading to fragility fractures. Imaging plays a central role in diagnosis, fracture detection, and…