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RELATION ASYMMETRY FACIAL AND SYMMETRY FACIAL vs TIMES AND FIXATIONS TO BUILD A DIAGNOSIS IN A HISTOPATHOLOGY TASK
Author(s) -
MONDRAGON EDWARD JAVIER ACERO
Publication year - 2018
Publication title -
the faseb journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.709
H-Index - 277
eISSN - 1530-6860
pISSN - 0892-6638
DOI - 10.1096/fasebj.2018.32.1_supplement.818.13
Subject(s) - facial symmetry , asymmetry , fluctuating asymmetry , audiology , correlation , intraclass correlation , histopathology , biology , psychology , medicine , mathematics , pathology , developmental psychology , zoology , physics , social psychology , geometry , quantum mechanics , psychometrics
The asymmetry facial is a signal morphometric that in the development embryonal increase by causes endogens how mutations, homozygosity, inbreeding, and causes exogens how minors epigenetic adaptations during environmental stresses maternal. During task of observation the perceptual load has individual differences relatively high by fixations over shape, size, brightness and color and the experience of observation, but don't exist references about its relations with asymmetry facial when is accepted in biology that asymmetry impose different performances functionals Materials and Methods Second‐year medical students 8 females (□ = 18.4 years) and 6 males (□ = 18.9 years) were calculated their facial asymmetry being n = 4 symmetrical and n = 9 asymmetric; In time of free interaction the entire population was challenged to the definitive histopathological diagnosis of basal cell carcinoma from digital images, measuring both duration and quantity of fixations. RESULTS Between symmetric individuals and histopathological diagnosis, there was a negative correlation coefficient r = −0.9411 between the duration of their fixations (average 310 ms, DS = 40 ms) and the number of their fixations (mean 103, DS = 16 ), Which has significant differences in the performance of asymmetric individuals with a less negative correlation coefficient r = −0.743 between the duration of fixations (average 237 ms, DS = 28 ms) and the number of fixations (average 144, SD = fifty). Conclusion Symmetric individuals do less fixations and last longer in them when they make histopathological diagnosis of basal cell carcinoma with respect to asymmetric individuals who make more fixations and last less in each one.