There are six methods to improve the image quality of animal B-ultrasound machines, including preset, frequency, inspection, time gain, depth, etc., which can adjust the quality of image clarity.

1. Preset for animal B-ultrasound machine

A simple way to improve the images of animal B-ultrasound machines is to ensure that you use the correct presets if your machine has them. The advantage of using presets is that it allows you to enter the optimal starting point for specific checks and reduces the amount of changes you need to make to all background settings. For example, pre-set cardiac ultrasound will typically have lower gray levels, which in turn will increase the frame rate. This is useful because in cardiac examinations, you are less interested in subtle differences in tissue density and more concerned with fast-moving anatomical structures.

The preset choices for veterinarians vary depending on the machine. There is usually a preset button to simplify the operation, or sometimes you can change the preset of the probe keys on the scanner. Some scanning programs allow you to create your own presets, which is very useful for the practice of multiple users with different preferences.

2. Sound frequency of Animal B-ultrasound machine

Most digital Veterinary Ultrasound probes are now multi frequency and it is important to scan at the appropriate wavelength. The higher the frequency, the higher the resolution of the image. The lower the frequency, the greater the penetration power. There is always a trade-off between resolution and penetration, so you need to choose a high frequency that can provide sufficient penetration. It is not as simple as choosing high frequencies for small animals and low frequencies for larger animals. It is more about visualizing the depth of the organs you need. For example, the kidneys near the surface of large dogs should be viewed at a higher frequency with deeper structures than fat cats! Ultrasound finds it difficult to penetrate fat, so obese animals are difficult to image.

3. Animal B-ultrasound examination

Gain effectively controls the brightness of ultrasound images, but it is easy to make the mistake of setting the gain too high because it believes it will make things easier to see. Increasing the gain will increase the brightness of the real signal and noise, which always confuses the problem*** Set the gain lower and ensure scanning is performed in a dark room.

4. Time gain compensation for animal B-ultrasound machine

If your system has Time Gain Compensation (TGC), you can gradually change the gain on the screen. The beam of the Veterinary Ultrasound Machine attenuates when passing through tissues, so the deeper they go, the weaker the signal return. This causes the image to become darker below the screen. Although each machine is different, the standard position set by TGC is tilted from left to right to compensate for this. For example, the best method to determine the correct setting of TGC in small animal abdominal examination is to start scanning at xiphytonum and optimize liver images at this time. If you change the control to make the liver always display uniform brightness, you can leave the TGC control separately for the rest of the examination.

5. Depth of ultrasound for animal use

The depth of the Animal ultrasound machine is a often forgotten control that can produce significant differences. Your visualized organ should fill about three-quarters of the screen. If you scan at a depth of 15 centimeters, you will not be able to obtain clear images of the kidneys! Keep in mind that you may need to adjust the gain and frequency to optimize the image after changing the depth.

6. Key points of veterinary ultrasound machine waves

Some veterinary ultrasound machines allow you to change the number and position of focal points on the screen. Increasing focus will make the machine work better and lower the frame rate. Therefore, in order to visualize motion, you need to ensure that there is only one focal point. Multiple focal points are useful for larger organs in the abdomen. The ultrasound beam will be focused at the focal level, which will improve the resolution of these areas, so please ensure that they are level with the organ you wish to examine.

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