Mammography measurements with the MAM or R/F sensor
We regularly receive the question: why should you use the MAM sensor with the RaySafe X2 if you already have the R/F sensor? The two sensors seem very similar at first glance, but there are a number of essential differences that can offer many advantages. In this blog, we will explore this in more detail. We start with the properties of the R/F and MAM sensors and then move on to the differences and the ultimate benefits.
Properties of the R/F and MAM sensor
The aspects in which the MAM sensor distinguishes itself from the R/F sensor are mainly in the lower kVp range and the integrated anode/filter combinations.
kVp measurement and anode/filter combinations in the MAM sensor
With mammography equipment, a lower kVp is often applicable than with general X-ray equipment. When checking the equipment, it is important to use a sensor that measures reliably and accurately in this lower range. The MAM sensor has been specially developed for measurements in this lower kVp range. An important factor here is also the anode/filter combinations. These are integrated in the MAM sensor.
Above you see a number of the integrated anode/filter combinations on the RaySafe X2. The table below shows a complete overview of all combinations with the corresponding kVp ranges.
When no anode/filter combination is selected on the RaySafe X2, the MAM sensor always measures the dose, dose rate and HVL between 20 and 50 kVp.
What are the benefits of this?
By setting the anode/filter combination in advance, the RaySafe X2 is able to calculate the parameters very accurately and reliably based on the radiation from the relevant equipment. You can easily set the combination with one swipe on the touchscreen of the RaySafe X2 base unit. By using the MAM sensor with mammography equipment, you can measure quickly and accurately in the correct range.
