Thursday, November 9, 2023

Named symptoms of Alice in wonderland syndrome

Achromatopsia The inability or strongly diminished ability to perceive color 
Akinetopsia The inability to perceive motion —
Arugopsia Seeing wrinkled surfaces as smooth
Chloropsia Green vision —
Chromatopsia Seeing things in a single hue (as in chloropsia, cyanopsia,
erythropsia, ianothinopsia, and xanthopsia)
Corona phenomenon An extra contour around objects —
Cyanopsia Blue vision —
Dyschromatopsia Color confusion 
Dysmegalopsia A diminished ability to appreciate the size of objects —
Dysmetropsia A change in the apparent size and distance of objects —
Dysmorphopsia Lines and contours appearing to be wavy 
Dysplatopsia Objects appearing flattened and elongated —
Enhanced stereoscopic vision An exaggeration of the depth and detail of visually perceived
objects
Entomopia Seeing multiple images, as if perceived through an insect's
eye
Erythropsia Red vision 
Gyropsia Seeing an illusory, circular movement —
Hemimetamorphopsia A visual distortion of only one half of an object —
Hyperchromatopsia Seeing colors as exceptionally bright 
Ianothinopsia Purple vision 
Illusory splitting An illusory vertical splitting of objects 
Illusory visual spread A perceived extension, expansion, or prolongation of objects —
Inverted vision Objects appearing rotated (usually in the coronal plane, over
90° or 180°)
Kinetopsia Illusory movement 
Loss of stereoscopic vision Objects appearing 2-dimensional or "flat" —
Macroproxiopia Objects appearing larger and closer by than they are 
Macropsia Seeing things larger than they are 
Micropsia Seeing things smaller than they are 
Microtelepsia Objects appearing smaller and farther away than they are
Monocular metamorphopsia Metamorphopsia for one eye —
Mosaic vision A fragmentation of perceived objects into irregular,
crystalline, polygonal facets, interlaced as in a mosaic
Palinopsia Illusory recurrence of visual percepts (as in polyopia, illusory
visual spread, and the trailing phenomenon)
Pelopsia Objects appearing closer by than they are 
Plagiopsia Objects appearing as if tilted —
Polyopia Seeing multiple identical copies of a single image 
Porropsia Stationary objects appearing to move away
Prosopometamorphopsia Apparent distortion of faces

Teleopsia Objects appearing to be farther away than they are 
Trailing phenomenon A series of discontinuous stationary images trailing behind a
moving object
Visual allachesthesia Objects appearing dislocated into the opposite visual field 
Visual perseveration An illusory recurrence of visual percepts after an object has
moved out of focus
Xanthopsia Yellow vision —
Zoom vision Vision fluctuating between micropsia and macropsia, or between
microtelepsia and macroproxiopia

Neurology Clinical Practice - Alice in Wonderland syndrome. 2016

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