1 Correction to: International Journal of Multimedia Information Retrieval https://doi.org/10.1007/s13735-021-00210-9

At the beginning of the second paragraph of Section 1.1 (page 2), these sentences were accidentally omitted in the editing process and were intended to provide context for reference [19] which is not referred to in the main text:

Some of the AD diagnosing approaches discussed in Table 1, have also been widely used to classify some other diseases. For example, Electronystagmography (EVestG) is an effective approach for diagnosing AD [18] as well as Parkinson’s disease [19], but a possible limitation of the technique is that, it depends on the physical conditions/movements of the patients [19].