Additional information on Fortification Spectra :- Delia Malchert, Animated
fortification spectrum, 2002. © 2002 Delia Malchert
... Hubert Airy, Illustration of
fortification spectrum (reproduced from Gowers, 1895)
...- It is called a "
fortification spectrum" because the jagged edges of the hallucinated arc resemble a fortified town with bastions around it. Photophobia; Photopsia
...- Jan 30, 2007
... The
fortification spectrum is so characteristic as to be almost diagnostic of migraine. Its homonymous jagged and shimmering, scintillating
...- Dec 20, 1986
... The
fortification spectra of migraine. G T Plant. Small right arrow pointing to: This article has been cited by other articles in PMC. Full text
...-
Fortification spectra are seen much less often than photopsia. They usually begin with a decrease in vision and visual hallucinations that are unformed.
...- An arc of light may gradually enlarge, become more obvious, and may take the form of a definite zigzag pattern, sometimes called a
fortification spectrum,
...-
Fortification Spectra, also known as Scintillating Scotoma, is a medical term relating to the visual disturbance that one may experience before the onset of a
...- Left-sided
fortification spectrum of migraine. Illustration by Dr. Hubert Airy of his own scotomas. A bright stellate object (a) appeared suddenly below and to left
...Related links about Fortification Spectra :1.
Scintillating scotoma - Wikipedia, the free encyclopedia2.
Migraine Headaches, Vision Effects Causes, Symptoms, Treatment ...3.
Fortification Spectra4.
Visual hallucinations - Migraine Aura Foundation5.
The fortification spectra of migraine. 
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