
This is the Introduction to the Course.
After viewing the video, the students should be able to understand the Sound wave creation and propagation through the tissue.
After this video the students must be familiar with the units of Sound Frequency
After this video the students must understand and memorize the Sound Frequency ranges.
After this video the students will understand and know the difference between the longitudinal and transverse waves.
After this video the students will understand the areas of Compression and Rarefaction in the Medium (Tissue).
After this video the students should understand the concepts of Sound Frequency, Period, Velocity, and Wavelength.
After this video the students should visually understand the graphical representation of Sound Frequency, Period and Wavelength.
After this video the students should the concept of the Tissue or the Medium in Ultrasound as well as the term Bulk Modulus.
After this video the students should understand the medium, its density, and its compressibility.
After this video the students should understand the Continuous and Pulsed Wave Ultrasound
After this lecture the students should be able to visualize the difference between the Pused Wave and Continuous Wave Ultrasound modes.
After this lecture the students should be able to understand the Pulse Repetition Frequency, Pulse Repetition Period, Pulse Duration, and Spatial Pulse Length.
After this lecture the students should be able to visually understand the Pulse Repetition Frequency, Pulse Repetition Period, Pulse Duration, and Spatial Pulse Length.
After this lecture the students should understand the variables of sound such as Power, Amplitude, Intensity, know the relationship between the Intensity and Amplitude, and know the 3dB Rule.
After this lecture the students should understand the velocity of sound in different tissues and should be familiar with Piezoelectric Effect.
After this lecture the students should understand the concepts of Impedance and Reflection
After this lecture the students should be familiar with the concepts of Reflection, Refraction, Angle of Incidence, and the Angle of Reflection
After this lecture the students should understand the difference between the Specular and Non-Specular Reflectors.
After this lecture the students should understand the concept of Attenuation
After this lecture the students should understand the concept of the Shadowing.
After this lecture the students will learn the definitions of Axial, Lateral and Spatial resolutions.
After this lecture the students will be able to visualize the Axial and Lateral resolutions.
After this lecture the students will be able to understand the areas of the US Beam
After this lecture the students will be able to visualize the US Beam areas
After this lecture the students will understand what factors determine the Axial, Lateral and Spatial Resolutions.
After this lecture the students will understand the array transducer types and the shapes of the images they create.
After this lecture the students will understand the difference between CW and PW array transducer types and why you should use them.
After this lecture the students will understand the major components of Ultrasound Equipment.
The Physics is boring. Similarly, the Ultrasound Physics... However, to become a Sonographer, you need to know it and understand it. Yeah, and do not forget about this notorious SPI (Sonography Principles & Instrumentation) ARDMS board exam. You MUST pass it successfully in order to become a registered Sonographer, as well as Vascular Technologist.
That is why I'm going to try to make this scary subject more manageable, easier to understand, and easier to learn. There will be a lot of work on your part:
However, at the end of the day, I can give you a promise: you will not be scared of Ultrasound Physics, and you will be ready to move on to more complicated Ultrasound Physics principles.