Unleash Your Voice: Voice Lab Videos 003

Table of Contents

1. Introduction
2. Tank Air Pressure Check
3. Lab Cleanup List
4. Procedures List
5. Wind Acts Station
6. Flow Information Thresholds
7. Different Protocol for Trials
8. Saline and Ringer Solutions
9. Nebulizers
10. Dehydration and Hydration Process
11. High-Speed Camera Setup
12. Windaq Station and Recording Process
13. Dissecting Procedure and Tools
14. Suture Attachment Process
15. Conclusion

Introduction

In this article, we will Delve into the details of tank air pressure checks and lab cleanup lists. We will also discuss the procedures list and the wind acts station. Additionally, we will explore the process of measuring flow information thresholds and examine a different protocol for trials. Furthermore, we will examine the roles of saline and ringer solutions, as well as nebulizers. We will also touch upon the topics of dehydration and hydration processes and the setup of a high-speed camera. Moreover, we will explain the Windaq station and the recording process. Finally, we will provide insights into the dissecting procedure and the tools used, as well as the suture attachment process. So let's dive in and explore these topics in detail.

Tank Air Pressure Check

Before performing any task involving the tanks, it is crucial to ensure that there is sufficient air pressure. Checking the air pressure should be the first step when turning on the tanks. It is essential to verify that the air pressure indicator changes and is not at its lowest point. Maintaining adequate air pressure in the tanks is necessary for smooth operation.

Lab Cleanup List

In a laboratory setting, it is important to follow a lab cleanup list. This list outlines the necessary steps and precautions to maintain a clean and safe working environment. It includes tasks such as cleaning equipment, disposing of waste properly, and maintaining hygiene standards. Adhering to the lab cleanup list ensures a conducive environment for experimentation and reduces the risk of contamination or accidents.

Procedures List

In addition to the lab cleanup list, there is also a procedures list that needs to be followed. This list provides detailed instructions for specific experiments or tasks. It is typically comprehensive and may not Align directly with the Current focus of the study. However, it is essential to familiarize oneself with the procedures list to ensure accuracy and consistency in the experimental process.

Wind Acts Station

The wind acts station serves as a data collection center for various experiments. It involves measuring flow information thresholds and threshold pressure related to phonation onset. This data helps understand the dynamics of vocal fold movements during speech production. The wind acts station is equipped with specialized equipment such as a flow meter and a high-speed camera. These tools facilitate accurate data collection and analysis.

Flow Information Thresholds

Flow information thresholds are critical in understanding the amount of flow required for the onset of phonation. Phonation refers to the initiation of vocal fold vibrations, which is essential for speech production. Measuring flow information thresholds helps to determine the precise amount of airflow needed for this process. This information contributes to research on speech disorders and voice production.

Different Protocol for Trials

Depending on the specific experiment or study, different protocols may be required for trials. These protocols Outline the specific steps and conditions necessary to achieve desired results. For example, in studies involving desiccation, the number of trials may vary. Understanding and following the specific protocol for each trial is crucial for maintaining consistency and accuracy throughout the experiment.

Saline and Ringer Solutions

Saline and ringer solutions play a vital role in vocal fold experimentation and hydration. Saline bottles are used to ensure there is an adequate supply of saline for the study. Ringer solution, available from the UM Health Center or veterinarians, is used for medical applications in animals. These solutions help maintain moisture levels and provide the necessary environment for accurate vocal fold analysis.

Nebulizers

Nebulizers are commonly used in respiratory therapy but are not Relevant to the current study. It is important to note that the focus of the experiment is dehydration and its effects on vocal folds. Therefore, the use of nebulizers is not applicable as it does not align with the objectives of the study. Researchers should prioritize relevant equipment and procedures to ensure accurate results.

Dehydration and Hydration Process

The main focus of the current study is the dehydration process and its impact on vocal fold behavior. The dehydration process involves placing the vocal folds on top of the dehydration tank. This setup allows for controlled dehydration and analysis of vocal fold functioning. It is essential to maintain the correct level of dehydration while considering the impact on vocal fold vibration and phonation onset pressure.

High-Speed Camera Setup

To accurately capture vocal fold behavior, a high-speed camera is used. This camera requires sufficient lighting, so multiple flashlights are used. It is essential to double-check that the camera is connected and functioning properly. The high-speed camera captures subtle vocal fold movements for further analysis. Adequate lighting and camera positioning significantly impact the quality of recorded data.

Windaq Station and Recording Process

The Windaq station serves as the central hub for recording and analyzing data. Understanding the functionality of the Windaq station is crucial for accurate data collection. The process involves triggering the recording, adjusting video rate settings, and saving files with appropriate naming conventions. Proper operation of the Windaq station ensures the preservation and organization of data for further analysis.

Dissecting Procedure and Tools

The dissecting procedure involves carefully preparing the vocal folds for analysis. It may require using scalpels and other specialized tools. Adhering to proper dissecting techniques ensures the preservation of the vocal folds' integrity and allows for accurate observation and analysis. Proper labeling and organization of tools and equipment contribute to a smooth and efficient dissection process.

Suture Attachment Process

During the experiment, a suture is attached to the anterior commissure of the thyroid cartilage. This attachment facilitates stability and positioning of the vocal folds during analysis. The suture is carefully attached to the designated area for accurate measurement and observation. Proper attachment ensures consistent results and minimizes any potential for interference or displacement during the experiment.

Conclusion

In conclusion, conducting vocal fold experiments requires Attention to Detail and adherence to specific procedures. From tank air pressure checks to suture attachment, every step plays a crucial role in obtaining accurate and reliable results. By following established protocols and maintaining proper equipment functionality, researchers can delve deeper into understanding vocal fold behavior and its implications.