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faq:structuresensor [2018/10/21 14:56] 42.49.180.224 [Should I use a Polhemus or a Structure Sensor to record electrode positions?] |
faq:structuresensor [2018/10/03 15:35] (current) 131.174.45.176 [Should I use a Polhemus or a Structure Sensor to record electrode positions?] |
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* The Polhemus Fastrak is more accurate, but also more time-consuming. | * The Polhemus Fastrak is more accurate, but also more time-consuming. | ||
* The Polhemus Fastrak is more expensive. | * The Polhemus Fastrak is more expensive. | ||
- | * The Structure sensor has problems if wires are sticking out of the cap -> this is IMPORTANT as it depends on your cap design. | + | * The Structure sensor has problems if wires are sticking out of the cap -> this is IMPORTANT as it depends on your cap design. |
* The Structure sensor has problems if the subject moves his head during the (approximate 2-minute) scan. | * The Structure sensor has problems if the subject moves his head during the (approximate 2-minute) scan. | ||
* A quick quality check of the results is easier with the Structure sensor, which means that it is easier to detect and repeat a poor scan. | * A quick quality check of the results is easier with the Structure sensor, which means that it is easier to detect and repeat a poor scan. |