1. Rabbit Ear Sign : Bilateral Subdural Hematomas in CT (Both frontal horns pointing poateriorly).

2. Dawson's Fingers : Multiple Sclerosis - MRI Brain (the result of inflammation around long axis of medularry veins)

3. Light Bulb sign - In posterior dislocation of shoulder.

4. Golden-S-Sign : Right upper lobe collapse in Chest X Ray.

5. 'Bat Wing Deformity of cerebral ventricles on CT/MRI - Agenesis of Corpus Callosum.