Hence, sampling procedures are of crucial importance, because sampling errors cannot be corrected or mitigated at a later stage.
Because the camera is the only absolute position sensor to "anchor" to the real world, these errors cannot be corrected by the inertia sensors.
And it is too subject to error, which cannot be corrected after an execution has taken place.
This is especially important for random errors that cannot be corrected via on-board image guidance prior to or during treatment delivery.
The use of a phakic IOL for eyes with high refractive errors that cannot be corrected with refractive surgery has become increasingly popular.
With increasing number of sequences and decreasing sequence identity the progressive alignment approach is more likely to introduce errors, which cannot be corrected at a later alignment stage ("once a gap, always a gap" [ 37]).
In the case of I=1, once such an error occurs, it cannot be corrected.
Questionnaires with obvious errors or omissions that cannot be corrected by supervisors are returned to the field while those that are free of errors proceed to data entry, which in some settings is performed twice to enhance data quality.
As a result, up to 50% of centromeres, which separate far from the midzone, have no visible Aurora B, and thus merotelic errors in their attachment cannot be corrected (Fig. 6A, arrows).
(GP2) Errors in the patient records cannot be corrected subsequently, e.g. in the hospitals' or GPs' records.
Since the camera is the only absolute position sensor, the encountered error of up to 4 cm cannot be corrected by inertia tracker data.
