Correlation Between Voice Pitch Changes and Tension of Suboccipital Muscles In Normal Subjects

N/AActive Not RecruitingNCT07008859

Cairo University119 enrolled

Overview

this study for investigation of correlation between voice pitch and tension of suboccipital muscles

participants will be assigned randomly , normal people i will use 2 instruments first : compturized speech lab (CSL) to analyze voice pitch second: electromyography EMG to measure suboccipital muscle tension during speech this task will be repated twice first one during normal speech , second one during change in voice pitch

Study Type

OBSERVATIONAL

Enrollment

119

Conditions

Voice Change Suboccipital Muscles Tension

Eligibility

Sex: ALLMin age: 20 YearsMax age: 60 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * Healthy adults aged 20-60 years. * No history of musculoskeletal disorders, voice disorders, or neurological conditions. * Normal voice function (Voice Handicap Index \[VHI\]-10 ≤ 11) . Exclusion Criteria: * Individuals with neck pain or injury in the past six months. * History of vocal pathologies, recent surgeries, or auditory impairments

Locations (1)

Faculty of Physical Therapy , Cairo University

Dokki, Egypt, Egypt

Outcomes

Primary Outcomes

tension of suboccipital muscles

Time frame: immediately during voice pitch changes

Secondary Outcomes

suboccipital muscles tension

suboccipital muscles tension will be measured by Electromyography during change of voice pitch

Time frame: 5 minutes :tension will be measured twice during speech

Data from ClinicalTrials.gov

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