We used functional magnetic resonance imaging (fMRI) to investigate the neural basis of comprehension and perceptual learning of artificially degraded [noise vocoded (NV)] speech. Fifteen participants were scanned while listening to 6-channel vocoded words, which are difficult for naive listeners to comprehend, but can be readily learned with…

In this study, we investigate the processing of morphologically complex words in Danish using auditory lexical decision. We document a second critical point in auditory comprehension in addition to the Uniqueness Point (UP), namely the point at which competing morphological continuation forms of the base cease to be compatible with the input,…

Notes that phonemic restoration is a powerful auditory illusion. Points out that when part of an utterance is replaced by another sound, listeners perceptually restore the missing speech. Several paradigms measure this illusion and explore its bottom-up and top-down bases. Findings reveal that acoustic properties of the replacement sound strongly…

The assumption that pragmatic probability facilitates the processing of lower linguistic levels is tested and disproved. Two experiments demonstrate that detection of acoustic properties that distinguish two speakers is harder in more pragmatically probable sentences and indicate that discourse- and sentence-level representations are functionally…

Discusses two auditory comprehension studies that investigated the role of focus, as conveyed by a pitch accent, in the comprehension of relative clauses preceded by a complex noun phrase. Findings include focus attracts modifiers, and pitch accents for new phrases differ acoustically from pitch accents for contrastive phrases. (46 references)…

Notes that speech intelligibility has traditionally been measured by presenting words mixed in noise to listeners for identification at different signal-to-noise ratios. The words are produced in isolation or in sequence contexts where the predictability of specific items can be varied. Emphasizes that the technique provides valuable data about…

This study investigates the phenomenon that listeners of English were surprisingly accurate at predicting the temporal end of a sentence when only given the part up to the "potentially last word," that is a noun before an optional prepositional phrase of varying lengths. Results of four experiments using either French or English are given. (35…

Emphasizes that auditory lexical decision has wide applicability and that the paradigm is currently used to study basic processes in word recognition, the nature of the mental lexicon, effects of word frequency, neighbor effects and various other phenomena of isolated word perception. Article reviews the strengths and weaknesses of this task. (54…

The functional architecture of the verbal processing resource system was studied by testing aphasic patients in Canada and Boston for their abilities to use syntactic structure in sentence comprehension in isolation and under dual-task conditions. Results indicate that the processing resource system underlying syntactic processing is separate from…