Two patients-one with a terrible triad fracture dislocation and one with an anterior olecranon fracture dislocation—weretreated for maltracking of the elbow (medial subluxation). The radial head articulated with the lateral trochlea while theulnar trochlear notch was perched over the medial trochlea. The late revision surgery could not correct the subluxationbecause the joints were accustomed t...

Jun (1995) and Hume (1998) incorporate perception into analysis of cross-linguistic trends in place assimilation and metathesis by claiming that the perceptual salience of specific segments motivates the ranking of relevant OT constraints. This study investigates the specific claims Jun and Hume make concerning the perceptual salience of cues for stop place of articulation to determine whether ...

An articulatory study of sibilant fricatives is described, with the goal of describing variability in lingual articulation across languages. Realtime Magnetic Resonance Imaging (rtMRI) data were collected from three speakers each of English and Mandarin and two speakers of Serbian and reconstructed at a rate of 22.4 frames per second. Parallel acoustic data were also collected and subsequently ...

Purpose The aim of this study was to characterize the ultrasonographic pattern of tongue movement in 14 consonant phonemes of Brazilian Portuguese (BP), seeking to identify and describe ultrasonographic parameters that could grasp the difference of manner and place of articulation among these phonemes. Methods We selected 20 individuals with typical speech production, aged between 20-30 years...

Kewley-Port {1983) recently demonstrated that place of articulation of initial voiced stops could be identified from time-varying features observed in visual displays of linear prediction smoothed spectra. The present study extends this method of analysis in several directions. First, both voiced and voiceless syllable-initial stops produced at three speaking rates--normal, fast, and slow--were...

Rules for legato, staccato, and repeated notes articulation in automatic piano performance are presented. These rules were obtained applying the analysis-by-measurement method to performances of Mozart piano sonatas on MIDIfied acoustic grand pianos. The effects produced by the rules vary with tempo indications, with expressive intentions and with musical context. The articulation rules are par...

Repeated trauma to the radial head may be one of the causative factors in the genesis of osteochondritis dissecans of the capitellum. We measured the force, contact area and pressure across the radiocapitellar articulation of the elbow before and after radial shortening osteotomy in five fresh-frozen cadaver upper limbs with loads of 45, 90 and 135 N, respectively. Measurements were made on pre...