Mydriasis disorders e.g. epilepsy, stroke, and impending brain herniation are known to lead to temporal mydriasis as well. A brain catastrophe, or a rapidly increasing brain mass, can cause compression of the oculomotor nerve. In cases of head injury or orbit trauma (eye injury), the iris sphincter (the muscle responsible for closing the pupil) or the nerves controlling it can be damaged, reducing or eliminating the normal pupillary light reflex. A mydriatic is an agent that induces dilation of the pupil. Drugs such as tropicamide are used in medicine to permit examination of the retina and other deep structures of the
Here Is What Is some of the tracks ("Beauty" and "Chest of Drawers") are conversations with Brian Eno. All songs written by Daniel Lanois unless otherwise noted. "Where Will I Be" is a new version of a song which had been previously released on Emmylou Harris' album "Wrecking Ball" in 1995. "Lovechild" and "Sacred And Secular" tracks incorporates, respectively, the pedal steel guitar melody used in "Carla", on Belladonna album, and the pedal steel guitar melody used in "Transmitter", on Shine album. Here Is What Is Here Is What Is is the fifth studio album by Canadian songwriter and record producer Daniel Lanois. It