Medicine and Health Sciences Commons^™

More Elevated Fastballs Associated With Placement On The Injured List Due To Shoulder Injury, Austin V. Stone, Brooks N. Platt, Brandon S. Collofello, Aaron D. Sciascia, Timothy L. Uhl, William B. Kibler

Orthopaedic Surgery and Sports Medicine Faculty Publications

Purpose

To evaluate whether impending shoulder injury was associated with changes in pitch location or velocity immediately preceding injury.

Methods

Pitchers placed on the injured list (IL) due to a shoulder injury between 2015 and 2020 were identified in the Major League Baseball transactions database. Four-seam fastball velocity and frequency of pitch location for each pitch type was collected for each player in the season before placement on the IL and within 1 month of placement on the IL with a minimum of 55 pitches thrown of 1 type. Pitch locations were collected as identified by Baseball Savant’s Game-Day Zones. …

Acoustic And Perceptual Characteristics Of Prosody In Autism Spectrum Disorder: The Impact Of Language, Motor Speech, And Auditory Processing, Colleen Gargan

Doctoral Dissertations

Autism Spectrum Disorder (ASD) is a lifelong neurodevelopmental condition that affects an individual’s social communication, social interaction, and behavior (American Psychological Association, 2013). A striking feature that distinguishes some individuals with autism from their peers without autism is “atypical” prosody. A between-group study was conducted to investigate prosody, speech motor control, auditory processing of pitch, and trained listener ratings of prosodic “naturalness” among adolescents with ASD (n=17) compared to TD controls (n=17) matched for age, gender and language. The specific aims of this study were to: (1) determine if individuals with ASD have significant acoustic-perceptual differences in their receptive and …

Music And Speech Perception In Pre-Lingually Deafened Young Listeners With Cochlear Implants: A Preliminary Study Using Sung Speech, Harley J. Wheeler

Dissertations, 2020-current

Timbre and pitch cues, though definitionally and physically distinct characteristics of sound, are attributes of all sound signals. A body of literature has shown that alteration of one characteristic can influence the perception of the other; e.g., speech spoken with an atypical contour of pitch can influence a listener's accuracy in identifying the words spoken; conversely, whether a melodic contour is presented via a MIDI piano representation or as sung speech can influence the accuracy of identification of the pitches' contour. Trends for these interactions have been documented for normal hearing children and adults, as well as postlingually deafened adult …

Music And Speech Perception In Children Using Sung Speech: Effects Of Neurocognitive Factors, Victoria A. André

Dissertations, 2014-2019

The current study aimed to explore normal-hearing children's ability to utilize pitch and timbre cues and how these findings correlate with neurocognitive factors. Participants were recruited if they had English as their first language and no formal musical training or 3+ years of formal musical training. Twenty normal-hearing children, age 7.5-14.5 years (mean = 10.5; n=20) were recruited for the study. Nonverbal intelligence, receptive vocabulary, and auditory working memory were assessed using subtests of the Kaufman Brief Intelligence Test-2, Peabody Picture Vocabulary Test-4, and Comprehensive Test of Phonological Processing-2, respectively. Raw scores were used to analyze these neurocognitive abilities in …

Amplification Vs The Natural Ear: A Test On The Effectiveness Of The Natural Ear On Adults Ability To Match Pitch In Song, Celeste Orozco

Open Access Theses & Dissertations

Background: Singing is a natural enjoyment of life; however, individuals tend to isolate themselves from this enjoyment due to their inability to match pitch accurately. A new technology, the Natural Ear provides altered auditory feedback to the user while singing. It is hypothesized that this feedback may aid in the userâ??s ability to match pitch.

Purpose: The purpose of this study is to compare the effects of the Natural Ear to amplification and no amplification conditions on pitch matching accuracy in song.

Study Design: This study used a complex counterbalance within-subjects design.

Methods: 50 adults from the El Paso Metropolitan …

The Effectiveness Of The Natural Ear On Adults Ability To Accurately Match Pitch, Kendra Nicole Rosales

Open Access Theses & Dissertations

Background: Many theories, such as oral motor, perceptual, and sensorimotor deficits, have been posited to explain inaccurate pitch matching abilities. The current study identifies with the sensorimotor deficit theory and found it to be the most plausible explanation for inaccurate singing abilities. The Natural Ear (NE) program was designed to process voice productions in real-time and filter out the discordant harmonics, allowing a person to hear only their F0.

Purpose: The purpose of this study was to examine the effectiveness of the Natural Ear program in increasing pitch matching accuracy in singers.

Methods: A total of 50 participants were included …

Melodic Contour Identification And Speech Recognition By School-Aged Children, Michael P. Morikawa

Dissertations, 2014-2019

Using the Sung Speech Corpus (SSC), which encompasses a single database that contains musical pitch, timbre variations and speech information in identification tasks, the current study aimed to explore the development of normal-hearing children’s ability to use the pitch and timbre cues. Thirteen normal hearing children were recruited for the study ages ranging from 7 to 16 years old. Participants were separated into two separate groups: Younger (7-9) and Older (10-16). Musical Experience was taken into account as well. The Angel Sound ™ program was utilized for testing which was adopted from previous studies, most recently Crew, Galvin, and Fu …

Changes In Fundamental Frequency Of Voice In A Group Of Transwomen Following Voice Modification Therapy, Emily Marquez

Open Access Theses & Dissertations

The term transgender refers to an individual that identifies with a gender that is different to the one given at birth. Individuals that are transgender experience conflict between the gender the individual identifies with and the sex they are born with. Individuals that are transgender may elect to go through a transition process so that their outward appearance is congruent with their gender identity. Part of the transition process may include voice modification therapy. Transgender individuals may seek voice modification therapy so that the outward appearance matches the voice. However, there is limited information regarding the efficacy of traditional voice …

Auditory-Motor Adaptation To Frequency-Altered Auditory Feedback Occurs When Participants Ignore Feedback, Dwayne Nicholas Keough, Colin Hawco, Jeffery A. Jones

Psychology Faculty Publications

Background

Auditory feedback is important for accurate control of voice fundamental frequency (F0). The purpose of this study was to address whether task instructions could influence the compensatory responding and sensorimotor adaptation that has been previously found when participants are presented with a series of frequency-altered feedback (FAF) trials. Trained singers and musically untrained participants (nonsingers) were informed that their auditory feedback would be manipulated in pitch while they sang the target vowel [/ɑ /]. Participants were instructed to either ‘compensate’ for, or ‘ignore’ the changes in auditory feedback. Whole utterance auditory feedback manipulations were either gradually presented …

Bilateral Vestibular Loss In Cats Leads To Active Destabilization Of Balance During Pitch And Roll Rotations Of The Support Surface, Jane Macpherson, Dirk Everaert, Paul Stapley, Lena Ting

Dr Paul J Stapley

Although the balance difficulties accompanying vestibular loss are well known, the underlying cause remains unclear. We examined the role of vestibular inputs in the automatic postural response (APR) to pitch and roll rotations of the support surface in freely standing cats before and in the first week after bilateral labyrinthectomy. Support surface rotations accelerate the body center of mass toward the downhill side. The normal APR consists of inhibition in the extensors of the uphill limbs and excitation in the downhill limbs to decelerate the body and maintain the alignment of the limbs with respect to earth-vertical. After vestibular lesion, …

Common Parietal Activation In Musical Mental Transformations Across Pitch And Time, Nicholas E.V. Foster, Andrea R. Halpern, Robert J. Zatorre

Faculty Journal Articles

We previously observed that mental manipulation of the pitch level or temporal organization of melodies results in functional activation in the human intraparietal sulcus (IPS), a region also associated with visuospatial transformation and numerical calculation. Two outstanding questions about these musical transformations are whether pitch and time depend on separate or common processing in IPS, and whether IPS recruitment in melodic tasks varies depending upon the degree of transformation required (as it does in mental rotation). In the present study we sought to answer these questions by applying functional magnetic resonance imaging while musicians performed closely matched mental transposition (pitch …

The Effect Of Timbre And Vibrato On Vocal Pitch Matching Accuracy, Sirisha Duvvuru

Theses and Dissertations (ETD)

Research has shown that singers are better able to match pitch when the target stimulus has a timbre close to their own voice. This study seeks to answer the following questions: 1. Do classically trained female singers more accurately match pitch when the target stimulus is more similar to their own timbre? 2. Does the ability to match pitch vary with increasing pitch? 3. Does the ability to match pitch differ depending on whether the target stimulus is produced with or without vibrato? 4. Are mezzo sopranos less accurate than sopranos? Stimuli: Source signals were synthesized with a source slope …

Ready, Set...Pitch: Marketing Yourself Like An Entrepreneur, Connie I. Reimers-Hild

Connie I Reimers-Hild, PhD, CPC

Great elevator pitches are created to sell your idea, business, product or service in 30 seconds or less (the time it takes to go from the first floor to the top of the building in an elevator). It’s important to develop and practice an effective pitch so you are ready to use it under fire. When you step onto an elevator with Warren Buffett or Bill Gates, you want to be prepared! This worksheet will help you create an amazing pitch!!

Ready, Set...Pitch: Marketing Yourself Like An Entrepreneur (Powerpoint Pdf), Connie I. Reimers-Hild

Connie I Reimers-Hild, PhD, CPC

Great elevator pitches are created to sell your idea, business, product or service in 30 seconds or less (the time it takes to go from the first floor to the top of the building in an elevator). It’s important to develop and practice an effective pitch so you are ready to use it under fire. When you step onto an elevator with Warren Buffett or Bill Gates, you want to be prepared! This worksheet will help you create an amazing pitch!!

Ready, Set...Pitch: Marketing Yourself Like An Entrepreneur, Connie I. Reimers-Hild

Kimmel Education and Research Center: Presentations and White Papers

Great elevator pitches are created to sell your idea, business, product or service in 30 seconds or less (the time it takes to go from the first floor to the top of the building in an elevator). It’s important to develop and practice an effective pitch so you are ready to use it under fire. When you step onto an elevator with Warren Buffett or Bill Gates, you want to be prepared! This worksheet will help you create an amazing pitch!!

Ready, Set...Pitch: Marketing Yourself Like An Entrepreneur (Powerpoint Pdf), Connie I. Reimers-Hild

Kimmel Education and Research Center: Presentations and White Papers

Great elevator pitches are created to sell your idea, business, product or service in 30 seconds or less (the time it takes to go from the first floor to the top of the building in an elevator). It’s important to develop and practice an effective pitch so you are ready to use it under fire. When you step onto an elevator with Warren Buffett or Bill Gates, you want to be prepared! This worksheet will help you create an amazing pitch!!

Combined Pitch And Roll And Cybersickness In A Virtual Environment, Frederick Bonato, Andrea Bubka, Stephen A. Palmisano

Faculty of Health and Behavioural Sciences - Papers (Archive)

Background: Stationary subjects who perceive visually induced illusions of self-motion, or vection, in virtual reality (VR) often experience cybersickness, the symptoms of which are similar to those experienced during motion sickness. An experiment was conducted to test the effects of single and dual-axis rotation of a virtual environment on cybersickness. It was predicted that VR displays which induced illusory dual-axis (as opposed to single-axis) self-rotations in stationary subjects would generate more sensory conflict and subsequently more cybersickness. Methods: There were 19 individuals (5 men, 14 women, mean age = 19.8 yr) who viewed the interior of a virtual cube that …

Things Are Looking Up: Differential Decline In Face Recognition Following Pitch And Yaw Rotation, Simone K. Favelle, Stephen A. Palmisano, Ryan T. Maloney

Faculty of Health and Behavioural Sciences - Papers (Archive)

Previous research into the effects of viewpoint change on face recognition has typically dealt with rotations around the heads vertical axis (yaw). Another common, although less studied, source of viewpoint variation in faces is rotation around the heads horizontal pitch axis (pitch). In the current study we used both a sequential matching task and an old/new recognition task to examine the effect of viewpoint change following rotation about both pitch and yaw axes on human face recognition. The results of both tasks showed that recognition performance was better for faces rotated about yaw compared to pitch. Further, recognition performance for …

How Individuals With Parkinson's Disease Modify Their Speech In A Repetition For Clarification, Lynn Marie Watkins

Theses and Dissertations

The speech of individuals with Parkinson's disease (PD) is typically characterized as lacking in proper prosody because of its monopitch and monoloud quality, in addition to its reduced intensity. These qualities make it difficult for others to understand speakers with PD. The purpose of the current study was to identify what individuals with PD would do vocally, if anything at all, to improve speech production following a simulated misunderstanding of what they had just said. The study evaluated the performance of 5 individuals with PD and compared their performance to 5 age- and sex-matched controls. Specifically, measures of vocal intensity …

Viewpoint Dependent Performance For Faces Rotated About Pitch And Yaw Axes, Simone K. Favelle, Stephen A. Palmisano, Ryan T. Maloney

Faculty of Health and Behavioural Sciences - Papers (Archive)

No abstract provided.

Reliability Of The Concensus Auditory-Perceptual Evaluation Of Voice On Pediatric Voices With Trained And Untrained Listeners, Teresa Elizabeth Pitts

Electronic Theses and Dissertations

Rating scales are commonly used to study voice quality. The purpose of this study was to examine inter-rater reliability/agreement of graduate student clinicians with differing levels of experience in rating voice perception. The Consensus Auditory Perception Evaluation of Voice (CAPE-V) was used to asses 1.) overall severity, 2.) roughness, 3.) breathiness, 4.) strain, 5.) pitch and 6.) loudness from a sample of pediatric voices. Twenty-four graduate clinicians who had completed a graduate level course in voice disorders participated in the study. Twelve of the participants were randomly selected to complete a perceptual training course prior to the evaluation session. Voice …

Memory For The Absolute Pitch Of Familiar Songs, Andrea R. Halpern

Faculty Journal Articles

Four experiments were conducted to examine the ability of people without "perfect pitch" to retain the absolute pitch offamiliar tunes. In Experiment 1, participants imagined given tunes, and then hummed their first notes four times either between or within sessions. The variability of these productions was very low. Experiment 2 used a recognition paradigm, with results similar to those in Experiment 1 for musicians, but with some additional variability shown for unselected subjects. In Experiment 3, subjects rated the suitability ofvarious pitches to start familiar tunes. Previously given preferred notes were rated high, as were notes three or four semitones …

Pitch Of Complex Tones With Low- And High-Order Harmonics, Adrianus J. M. Houtsma, Jacek Smurzynski

Jacek Smurzynski