Knobology 1 - Video Lesson

Hey, everyone. Welcome to our lesson on knobology in sonography. Nobology is the comprehensive understanding of ultrasound machine controls and is fundamental for sonographers aiming to optimize image quality and ensure accurate diagnosis. Each control influences imaging parameters, workflow efficiency, and diagnostic precision. A strong grasp of these functionalities enables sonographers to deliver high quality patient care by making appropriate adjustments to enhance clarity and detail while minimizing artifacts. In this lesson, we will discuss depth control, gain control, time gain compensation, focus control, freeze and save control, and cinna loop. It is important to note that ultrasound systems are different depending on brand and model, and it is important to be familiar with the different types of machines utilized in your institution. We will discuss what main controls may look like. Depth control.