What are migraines with focal neurologic signs?

Answer Migraines with focal neurological signs are severe headaches that come with visual disturbances such as tunnel vision, sparkling lights, zig zag lines and halos.IdentificationMigraines are severe h... Read More »

Top Q&A For: What are migraines with focal neurologic signs

What are migraines with focal neurological signs?

Migraine headaches with focal neurological signs are also known as migraine with aura. Migraine with aura is one of the two major subtypes of migraine headaches, the other being migraine without au... Read More »

What is focal kyphosis?

Kyphosis is a form of spinal deformity characterized by abnormal rounding of the thoracic spinal column in the upper back. When the deformity centers on a single vertebra (spinal bone), the resulta... Read More »

What does a cameras focal length mean?

I just sent mine back to Nikon the zoom stopped working as well of some of the buttons on the rear panel. Never dropped it or damaged it in anyway. Other than that...a great camera...such a wide ra... Read More »

What is the distance of 5.5 mm in focal length?

No. Architectural photography requires control over converging vertical lines. Anytime you shoot a building and don't hold the camera perfectly perpendicular to the building's surface, the vertical... Read More »