An elderly patient presented with sudden onset of headache and altered sensorium, is diagnosed to have Subarachnoid hemorrhage. What is the best investigation of choice in this case?

Surgery

An elderly patient presented with sudden onset of headache and altered sensorium, is diagnosed to have Subarachnoid hemorrhage. What is the best investigation of choice in this case?

A tender swelling in submandibular triangle is mostly likely diagnosed as

In transfacial proportions, the face Is divided into how many segments:

Specific for Ankylosing spondylitis is true?