binding and invariant recognition of masked words : Behavioral and neuroimaging evidence
نویسندگان
چکیده
Manuscript information: 21 pages ; 2 figures, 1 table ; 111 words in the abstract; 3945 words in the main text.
منابع مشابه
Letter binding and invariant recognition of masked words: behavioral and neuroimaging evidence.
Fluent readers recognize visual words across changes in case and retinal location, while maintaining a high sensitivity to the arrangement of letters. To evaluate the automaticity and functional anatomy of invariant word recognition, we measured brain activity during subliminal masked priming. By preceding target words with an unrelated prime, a repeated prime, or an anagram made of the same le...
متن کاملInvestigating the relationship between implicit and explicit memory: Evidence that masked repetition priming speeds the onset of recollection
Memory theories assume that unconscious processes influence conscious remembering, but the exact nature of the relationship between implicit and explicit memory remains an open question. Within the context of episodic recognition tests research typical shows that priming impacts behavioral and neural indices of familiarity. By this account, implicit memory leads to enhanced fluency of processin...
متن کاملMany roads lead to recognition: electrophysiological correlates of familiarity derived from short-term masked repetition priming.
The neural mechanisms that underlie familiarity memory have been extensively investigated, but a consensus understanding remains elusive. Behavioral evidence suggests that familiarity sometimes shares sources with instances of implicit memory known as priming, in that the same increases in processing fluency that give rise to priming can engender familiarity. One underappreciated implication of...
متن کاملP28: Neuroimaging in Anxiety Disorders
In recent years, the development of neuroimaging techniques such as high-resolution magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), positron emission tomography (PET), or single photon emission tomography (SPECT) has promoted the identification of structural and functional characteristics underlying mental disorders to a great extent. In anxiety disorders, recent...
متن کاملEffects of degraded sensory input on memory for speech: behavioral data and a test of biologically constrained computational models.
Poor hearing acuity reduces memory for spoken words, even when the words are presented with enough clarity for correct recognition. An "effortful hypothesis" suggests that the perceptual effort needed for recognition draws from resources that would otherwise be available for encoding the word in memory. To assess this hypothesis, we conducted a behavioral task requiring immediate free recall of...
متن کامل