Although IAP measured at MAL or at SP can be similar in its efficacy, according to Bland and Altman analysis, bias and percentage error were too large to consider both reference points equivalents, so IAP should always be measured at the same reference level to avoid additional sources of bias during the measurement.
Finally, excluding the use of block-face images avoided potential additional sources of error arising from (1) 3D volume reconstruction of block-face slices, (2) ex vivo CT to block-face registration and (3) histology to block-face registration.
These models are inherently imprecise, and thus introduce additional sources of error to the design problem.
After data has been corrected to account for cosmic ray incidents on the CCD and instrumental effects, there are additional sources of error that must also be addressed.
These assumptions, although convenient for theoretical work, but in numerical aspect, it introduces an additional sources of error [18].
Intermodal performance is less accurate than intra-modal performance [7], [28], and multiple modalities introduce additional sources of error that are not easily distinguished from proprioceptive errors.
Additional sources of error include possible misclassification of points of entry to the distribution system because of errors in PICME.
Both the raw data and the results of the reanalyses revealed some additional sources of error.
Fourth, variation in menstrual cycle length and variance due to pulsatility of excretion were additional sources of error.
Investigations to reduce and quantify these additional sources of error are ongoing and will be published in due course.
There are additional sources of error in NMR spectra, including missing signals, chemical shift degeneracy, sample impurity, water bands, artifacts and experimental errors [2].
