ICHD classification and diagnosis of migraine are further subdivided. Overall ICHD-3 beta distinguishes 29 migraine subtypes. The following table outlines the main subtypes and their ICHD-1, -2, -3 beta and ICD-10 codes. Migraine without aura also referred to as a "common migraine", (previously known as "hemicrania simplex") is a specific neurological disorder characterized by recurrent, throbbing headaches that often affect one side of the head (i.e., it is unilateral), are of at least moderate intensity, and may cause nausea, phonophobia or photophobia. One defining characteristic of the common migraine is a lack of the visual disturbances known as an aura. The exact International Classification of Headache
Affliction (1997 film) Driver", "American Gigolo" and "Light Sleeper"), Schrader has stated that the ending of "Affliction" was what made it different from them: "One of the differences between things that I have written and Russell's book is that I tend to end my pieces on a kind of grace note, and this one has none. I like some sense of moral grace. But "Affliction" is pretty bleak at the end." He also added, "I view the film as a collaboration between myself and Russell Banks." Nick Nolte was Schrader's first choice for the role of Wade Whitehouse. Schrader told Charlie Rose that