Bradley and her colleagues (D. C. Bradley, Computarional distinctions of vocabulary type, unpublished Ph.D. thesis, Massachusetts Institute of Technology, 1978; D. C. Bradley, M. E. Garrett, & E. B. Zurif, in D. Caplan (Ed.), Biological studies ofmenra/ processes, Cambridge, MA: MIT Press, 1980) have reported a marked difference in frequency sensitivity between openand closedclass words on a le...

The aim of the study was to determine the incidence and types of speech disorders in patients with acute stroke. The study was performed in 936 acute stroke patients admitted to University Department of Neurology, Tuzla University Clinical Center, in the period from January 1, 2007 through December 31, 2008. Out of 936 study patients, speech disorders were verified on admission in 771 (82.37%) ...

This paper reports the results of a revised replication of the von Stockert/Bader constituent ordering study (1976) with German agrammatics. Part 1 describes why such a replication was necessary. In part 2, the original study is summarized and the weaknesses are identified which caused a revision. Part 3 reports the replication study with 10 German agrammatics. The findings of the original stud...

Patients with Wernicke's or expressive aphasia are able to produce fluent speech, however, this speech may be complete gibberish sounds and totally incomprehensible, or even when comprehensible to a degree is often laced with severe errors and abnormalities such as verbal and phonemic paraphasias and neologisms. Furthermore, patient's with Wernicke's aphasia have poor to no understanding of spe...

Normal young, elderly, Broca's aphasic, and Wernicke's aphasic individuals participated in an online category verification task where primes were superordinate category labels while targets were either typical or atypical examples of animate categories or nonmembers belonging to inanimate categories. The reaction time to judge whether the target belonged to the preceding category label was meas...

During single word processing the negative cortical DC-potential reveals a left frontal preponderance in normal right-handers as well as in patients with a history of transient aphasia. Lateralization of DC-negativity therefore provides a reliable and robust method for the assessment of language dominance. In 11 stroke patients with permanent aphasia this physiological pattern changed to bilate...

We report a case of a 67-year-old woman with frontotemporal dementia (FTD) and a history of neurocysticercosis. After her retirement she showed progressive behavioral changes and neuropsychiatric symptoms with relative preservation of cognitive functioning. During the next three years, the patient manifested progressive deterioration of verbal communication gradually evolving to mutism, a hallm...

Although anomia treatments have often focused on training small sets of words in the hopes of promoting generalization to untrained items, an alternative is to directly train a larger set of words more efficiently. The current case study reports on a novel treatment for a patient with semantic variant Primary Progressive Aphasia (svPPA), in which the patient was taught to make and practice flas...

Three patients with otherwise typical Wernicke's aphasia showed consistent superiority of visual over auditory comprehension. The precedents for and anatomical basis of a selective auditory deficit in Wernicke's aphasia are discussed, including the relationship to pure word deafness. One implication of spared visual language function may be the use of gesture in language therapy for such patients.

Primary progressive aphasia (PPA) is a neurodegenerative disease characterized by declining language ability. However, the difficulty in defining the central clinical features in its earliest stage and establishing the dynamics of its progression has led to controversy. We report a 71-year-old man with Han language suffering from non-fluent/agrammatic variant of PPA but presenting as typical Al...