Abstract：
:This study explored a number of temporal (durational) parameters of consonant and vowel production in order to determine whether the speech production impairments of aphasics are the result of the same or different underlying mechanisms and in particular whether they implicate deficits that are primarily phonetic or phonological in nature. Detailed analyses of CT scan lesion data were also conducted to explore whether more specific neuroanatomical correlations could be made with speech production deficits. A series of acoustic analyses were conducted including voice-onset time, intrinsic and contrastive fricative duration, and intrinsic and contrastive vowel duration as produced by Broca's aphasics with anterior lesions (A patients), nonfluent aphasics with anterior and posterior lesions (AP patients), and fluent aphasics with posterior lesions (P patients). The constellation of impairments for the anterior aphasics including both the A and AP patients suggests that their disorder primarily reflects an inability to implement particular types of articulatory gestures or articulatory parameters rather than an inability to implement particular phonetic features. They display impairments in the implementation of laryngeal gestures for both consonant and vowel production. These patterns seem to relate to particular anatomical sites involving Broca's area, the anterior limb of the internal capsule, and the lowest motor cortex areas for larynx and tongue. The posterior patients also show evidence of subtle phonetic impairments suggesting that the neural instantiation of speech may require more extensive involvement, including the perisylvian area, than previously suggested.
journal_name
Brain Langjournal_title
Brain and languageauthors
Baum SR,Blumstein SE,Naeser MA,Palumbo CLdoi
10.1016/0093-934x(90)90003-ysubject
Has Abstractpub_date
1990-07-01 00:00:00pages
33-56issue
1eissn
0093-934Xissn
1090-2155pii
0093-934X(90)90003-Yjournal_volume
39pub_type
杂志文章abstract：:In this special issue of Brain and Language, we examine what implications the division between the left and the right brain half has for the recognition of words presented in the center of the visual field. The different articles are a first indication that taking into account the split between the left and the right ...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/S0093-934X(03)00279-7
更新日期：2004-03-01 00:00:00
abstract：:The purpose of this study was to identify the nature of the deficit for a conduction aphasic patient in order to evaluate two different theories of conduction aphasia. First, a conduction aphasic patient FS was tested on auditory word-pair discrimination, word-repetition, and picture-naming. The results of these tasks...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/s0093-934x(02)00589-8
更新日期：2003-05-01 00:00:00
abstract：:The brain may use two strategies to recover from poststroke aphasia: the structural repair of primarily speech-relevant regions or the activation of compensatory areas. We studied the cortical metabolic recovery in aphasic stroke patients with positron emission tomography (PET) at rest and during word repetition. The ...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1006/brln.1998.1961
更新日期：1998-09-01 00:00:00
abstract：:The neurophysiological and neuroanatomical foundations of developmental language disorder (DLD) are still a matter of dispute. A main argument is that children with DLD show atypical anatomical asymmetries of speech-relevant brain areas, which possibly affect efficient language processing. In contrast to previous anat...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2006.08.003
更新日期：2007-07-01 00:00:00
abstract：:An event-related potential (ERP) probe was used to examine various models of ambiguous sentence processing. ERPs to light flashes were recorded during and immediately after auditorily presented ambiguous and unambiguous target sentences. Each target sentence was preceded by either a relevant or a neutral context sente...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/0093-934x(86)90017-9
更新日期：1986-03-01 00:00:00
abstract：:Recent research suggests that there is a processing distinction between consonants and vowels in visual-word recognition. Here we conjointly examine the time course of consonants and vowels in processes of letter identity and letter position assignment. Event related potentials (ERPs) were recorded while participants ...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2010.09.006
更新日期：2011-09-01 00:00:00
abstract：:This study explored asymmetries for movement, expression and perception of visual speech. Sixteen dextral models were videoed as they articulated: 'bat,' 'cat,' 'fat,' and 'sat.' Measurements revealed that the right side of the mouth was opened wider and for a longer period than the left. The asymmetry was accentuated...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2005.11.007
更新日期：2006-06-01 00:00:00
abstract：:Although very young children seem to process ongoing language quickly and effortlessly, neuroimaging and behavioral studies reveal that children continue to mature in their language skills through adolescence. During this prolonged development, children likely engage the same basic cognitive processes and neural mecha...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2018.09.002
更新日期：2018-11-01 00:00:00
abstract：:The study is based on an on-line investigation of spoken language comprehension processes in 25 French-speaking aphasics using a syllable-monitoring task. Nonsense syllables were presented in three different conditions: context-free (embedded in strings of nonsense syllables), lexical context (where the target nonsens...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/0093-934x(92)90083-q
更新日期：1992-11-01 00:00:00
abstract：:The Finnish language is used here to enrich our conception of the dysprosody hypothesis of the output in Broca's agrammatism, i.e., of the claim that agrammatic speech is characterized by aberrant timing and intonation patterns. The native language of the two agrammatic aphasics of the present study places a high func...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1006/brln.1997.1877
更新日期：1998-01-01 00:00:00
abstract：:Bilinguals require a high degree of cognitive control to select the language intended for speaking and inhibit the unintended. Previous neuroimaging studies have not teased apart brain regions for generating the intention to use a given language, and those for speaking in that language. Separating these two phases can...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2015.03.004
更新日期：2015-05-01 00:00:00
abstract：:We used Transcranial Magnetic Stimulation (TMS) to assess whether reading literal, non-literal (i.e., metaphorical, idiomatic) and fictive motion sentences modulates the activity of the motor system. Sentences were divided into three segments visually presented one at a time: the noun phrase, the verb and the final pa...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2011.05.004
更新日期：2011-12-01 00:00:00
abstract：:The present study was conducted to investigate relationships between semantic and perceptual levels of representation. A picture-word repetition paradigm was used in which we manipulated the semantic relationship between pictures and words. Experiment 1 involved two types of trials, one with words that had the same me...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/s0093-934x(02)00546-1
更新日期：2003-08-01 00:00:00
abstract：:Three simulation experiments were conducted to determine the basis of the high predictive accuracy (98%) of temporal processing variables for the identification of language impairment obtained by Tallal, Stark, and Mellits (1985). In the first two experiments, the stepwise discriminant analysis using a set of 160 arra...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1006/brln.1998.1999
更新日期：1998-12-01 00:00:00
abstract：:Identification of CV syllables was studied in a backward masking paradigm in order to examine two types of interactions observed between dichotically presented speech sounds: the feature sharing effect and the lag effect. Pairs of syllables differed in the consonant, the vowel, and their relative times of onset. Inter...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/0093-934X(74)90012-1
更新日期：1974-10-01 00:00:00
abstract：:How polysyllabic English words are analyzed in silent reading was examined in three experiments by comparing lexical decision responses to words physically split on the screen. The gap was compatible either with the Maximal Onset Principle or the Maximal Coda Principle. The former corresponds to the spoken syllable (e...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1006/brln.2001.2545
更新日期：2002-04-01 00:00:00
abstract：:We hypothesized that chimpanzees could learn to produce attention-getting (AG) sounds via positive reinforcement. We conducted a vocal assessment in 76 captive chimpanzees for their use of AG sounds to acquire the attention of an otherwise inattentive human. Fourteen individuals that did not produce AG sounds during t...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2013.09.009
更新日期：2013-12-01 00:00:00
abstract：:Allen [Allen, M. D. (2005). The preservation of verb subcategory knowledge in a spoken language comprehension deficit. Brain and Language, 95, 255-264] presents evidence from a single patient, WBN, to motivate a theory of lexical processing and representation in which syntactic information may be encoded and retrieved...
journal_title：Brain and language
pub_type： 评论,杂志文章
doi：10.1016/j.bandl.2008.03.001
更新日期：2008-07-01 00:00:00
abstract：:The purpose of this study was to determine whether patients with focal brain damage can learn anything about a new word, and if so, whether selected aspects of the new word are acquired depending on the nature of the patient's language processing deficit. In the context of drawing pictures with a number of felt pens i...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/0093-934x(87)90130-1
更新日期：1987-11-01 00:00:00
abstract：:We reanalyzed the data in , considering individual patients' responses to different sentence types to be non-independent events. The analyses revealed effects of two of the three factors identified by Drai and Grodzinsky--constituent movement and passive mood. The result is inconsistent with the trace deletion hypothe...
journal_title：Brain and language
pub_type： 评论,杂志文章
doi：10.1016/j.bandl.2005.06.003
更新日期：2006-02-01 00:00:00
abstract：:A 3-year-old, right-handed girl developed a conduction-type aphasia following a second generalized seizure in the setting of a developing abscess involving left subcortical and cortical angular gyrus and arcuate fasciculus, and the posterior corpus callosum. The language disorder was fluent, characterized by age appro...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1006/brln.1998.1888
更新日期：1998-03-01 00:00:00
abstract：:We assessed the usefulness of the Western Aphasia Battery for distinguishing the language disturbances caused by Alzheimer dementia (AD) from those caused by stroke. Using discriminant function analyses, the multiple variable "aphasia quotient--reading quotient--writing quotient" classified 29 (72.5%) of the 40 patien...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/0093-934x(92)90057-l
更新日期：1992-01-01 00:00:00
abstract：:Readers acquire information outside the current eye fixation. Previous research indicates that having only the fixated word available slows reading, but when the next word is visible, reading is almost as fast as when the whole line is seen. Parafoveal-on-foveal effects are interpreted to reflect that the characterist...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2009.08.004
更新日期：2009-11-01 00:00:00
abstract：:Auditory speech comprehension is the result of neural computations that occur in a broad network that includes the temporal lobe auditory cortex and the left inferior frontal cortex. It remains unclear how representations in this network differentially contribute to speech comprehension. Here, we recorded high-density...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2018.01.007
更新日期：2018-12-01 00:00:00
abstract：:This research examines the nature of acoustic-phonetic impairments found in aphasia, and the reliability of patient performance on phoneme discrimination and identification tasks. Aphasic patients were tested on three phoneme discrimination tasks examining their ability to discriminate items on the basis of contrasts ...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1006/brln.1996.0019
更新日期：1996-02-01 00:00:00
abstract：:All current models of spoken word recognition propose that sound-based representations of spoken words compete with, or inhibit, one another during recognition. In addition, certain models propose that higher probability sublexical units facilitate recognition under certain circumstances. Two experiments were conducte...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2013.09.006
更新日期：2013-12-01 00:00:00
abstract：:Well-documented cases of crossed (transcortical sensory) aphasia, especially those with longitudinal evaluation, are rare. We report a case of crossed transcortical sensory aphasia following watershed infarcts in the right hemisphere, from the moment of the accident until 15 months afterward. The aphasia type, and the...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1006/brln.1999.2162
更新日期：1999-11-01 00:00:00
abstract：:Using functional magnetic resonance imaging (fMRI), we neuroimaged deaf adults as they performed two linguistic tasks with sentences in American Sign Language, grammatical judgment and phonemic-hand judgment. Participants' age-onset of sign language acquisition ranged from birth to 14 years; length of sign language ex...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/j.bandl.2011.05.007
更新日期：2011-10-01 00:00:00
abstract：:The purpose of this study was to assess the ability of four patients with word deafness or auditory agnosia to discriminate speech by reading lips. The patients were studied using nonsense monosyllables to test for speech discrimination, a lip reading test, the Token Test for auditory comprehension, and the Aphasia te...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/0093-934x(91)90122-h
更新日期：1991-02-01 00:00:00
abstract：:In addition to information about phonology, morphology and syntax, lexical entries contain semantic information about participants (e.g., Agent). However, the traditional criteria for determining how much participant information is lexically encoded have proved unreliable. We have proposed two semantic criteria (oblig...
journal_title：Brain and language
pub_type： 杂志文章
doi：10.1016/S0093-934X(03)00435-8
更新日期：2004-07-01 00:00:00
