O047. The sound-induced flash illusions reveal visual cortex hyperexcitability in cluster headache
نویسندگان
چکیده
منابع مشابه
Synesthetes show normal sound-induced flash fission and fusion illusions
Idiopathic synesthesia, a neurological condition in which a stimulus in one sense generates a concurrent experience in a different sense, is often considered an example of multisensory integration. Consequently it has been suggested that synesthetes should experience multisensory illusions more consistently and compellingly than typical participants. To test this we measured the sound induced f...
متن کاملFlash illusions induced by visual, auditory, and audiovisual stimuli.
When two objects are flashed at one location in close temporal proximity in the visual periphery, an intriguing illusion occurs whereby a single flash presented concurrently at another location appears to flash twice (the visual double-flash illusion: Chatterjee et al., 2011, Wilson & Singer, 1981). Here, for the first time, we investigate the time course of the effect, and directly compare it ...
متن کاملGrey matter volume in early human visual cortex predicts proneness to the sound-induced flash illusion
Visual perception can be modulated by sounds. A drastic example of this is the sound-induced flash illusion: when a single flash is accompanied by two bleeps, it is sometimes perceived in an illusory fashion as two consecutive flashes. However, there are strong individual differences in proneness to this illusion. Some participants experience the illusion on almost every trial, whereas others a...
متن کاملMulti- and unisensory visual flash illusions.
The role of stimulus structure in multisensory and unisensory interactions was examined. When a flash (17 ms) was accompanied by multiple tones (each 7 ms, SOA < or =100 ms) multiple flashes were reported, and this effect has been suggested to reflect the role of stimulus continuity in multisensory interactions. In experiments 1 and 2 we examined if stimulus continuity would affect concurrently...
متن کاملClarifying signal detection theoretic interpretations of the Müller-Lyer and sound-induced flash illusions.
In a recent article, Witt, Taylor, Sugovic, and Wixted (2015) made several claims about the way the Müller-Lyer and sound-induced flash illusions should influence the signal detection theory criterion and sensitivity measures, c and d'. Here, we address some crucial conceptual inconsistencies in their simulation of the Müller-Lyer illusion and clarify a previous analysis of the sound-induced fl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Headache and Pain
سال: 2015
ISSN: 1129-2369,1129-2377
DOI: 10.1186/1129-2377-16-s1-a92