CTV Head With IV Contrast There is no relevant literature to support the use of CTV head with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRA Head With IV Contrast There is no relevant literature to support the use of MRA head with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRA Head Without and With IV Contrast There is no relevant literature to support the use of MRA head without and with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRA Head Without IV Contrast There is no relevant literature to support the use of MRA head without IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. Brain MRA in primary patients with headache has demonstrated no increased incidence of vascular abnormalities [21]. MRI Head With IV Contrast There is no relevant literature to support the use of MRI head with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRI Head Without and With IV Contrast There is no relevant literature to support the use of MRI head without and with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRI Head Without IV Contrast There is no relevant literature to support the use of MRI head without IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. Several studies in primary headache sufferers demonstrated no significant increase in the incidence of major intracranial abnormalities that would require further action or are clinically significant. The most prevalent findings were an increased incidence of small nonspecific white matter hyperintensities, especially in TTH [21,24-26].
Headache PCAs. CTV Head With IV Contrast There is no relevant literature to support the use of CTV head with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRA Head With IV Contrast There is no relevant literature to support the use of MRA head with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRA Head Without and With IV Contrast There is no relevant literature to support the use of MRA head without and with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRA Head Without IV Contrast There is no relevant literature to support the use of MRA head without IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. Brain MRA in primary patients with headache has demonstrated no increased incidence of vascular abnormalities [21]. MRI Head With IV Contrast There is no relevant literature to support the use of MRI head with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRI Head Without and With IV Contrast There is no relevant literature to support the use of MRI head without and with IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. MRI Head Without IV Contrast There is no relevant literature to support the use of MRI head without IV contrast in the initial imaging evaluation of primary migraine or TTH with a normal neurologic examination. Several studies in primary headache sufferers demonstrated no significant increase in the incidence of major intracranial abnormalities that would require further action or are clinically significant. The most prevalent findings were an increased incidence of small nonspecific white matter hyperintensities, especially in TTH [21,24-26].