Select body part, tube voltage, and filter to simulate X-ray brightness and blur.
Simulation includes blur from scattered radiation and filter attenuation.
Transmitted Ratio (I/I₀) = $e^{-(\mu x + \mu_{filter} t_{filter})}$, Image Sharpness $\propto$ $1/\mu$
(Uses local images: /assets/img/chest_xray_public.png and /assets/img/hand_xray_public.png)
How do X-rays work?
X-rays are a special type of light that can pass through our bodies. Dense parts like bones absorb more X-rays and appear white in the image, while less dense parts like soft tissues allow more X-rays to pass through and appear darker. This simulator adjusts the image based on these fundamental principles to show you the X-ray imaging process.
What can you adjust?
Body Region: Select 'Chest' or 'Hand' to view X-ray images of different body parts. Each part absorbs X-rays differently, resulting in varying image appearances.
Tube Voltage (kVp): This setting controls the 'power' or 'energy' of the X-rays. A higher number means stronger X-rays that can penetrate the body more effectively. Stronger X-rays can capture thicker areas like bones well, but too much power might cause loss of fine details.
Filter Material: This is a thin metal plate that X-rays pass through before reaching your body. The filter helps to remove unnecessary or weak X-rays, improving image quality and reducing unnecessary radiation exposure to the patient. Materials like aluminum or copper are commonly used.
How does the image change?
Brightness: The more X-rays that pass through the body, the brighter the image will appear.
Contrast: A greater difference in the amount of X-rays passing through various parts of the body will result in clearer distinctions between light and dark areas in the image.
Blur: X-rays can scatter in various directions within the body, causing the image to appear slightly blurry. This simulator represents this scattering effect as blur, making the simulated X-ray image more realistic.
Important Note:
This simulator is an educational tool designed to simplify the complex process of actual X-ray imaging for general understanding. Real X-ray procedures involve many more factors and require professional expertise. For accurate medical diagnosis, please always consult a qualified healthcare professional.