Facial Recognition Pattern before and after Lower Eyelid Blepharoplasty : An Eye Tracking Analysis - 30/04/22

Doi : 10.1016/j.fsc.2022.01.007

Francesco Bernardini, MD ^a,^{^{1
Both authors contributed equally.}}, Tim Staiger ^b,^{^{1
Both authors contributed equally.}}, Nicholas Moellhoff, MD ^b, Riccardo E. Giunta, MD ^b, David Braig, MD, PhD ^b, Denis Ehrl, MD, PhD ^b, Julie Woodward, MD ^c, Sebastian Cotofana, MD, PhD ^d, Lukas H. Kohler, MD ^b, Konstantin Frank, MD ^b,^⁎
^a Oculoplastica Bernardini, Genova, Italy
^b Department for Hand, Plastic and Aesthetic Surgery, Ludwig – Maximilian University Munich, Munich, Germany
^c Duke University Medical Center, Durham, NC, USA
^d Department of Clinical Anatomy, Mayo Clinic College of Medicine and Science, Rochester, MN, USA

^∗Corresponding author: Department for Hand, Plastic and Aesthetic Surgery Ludwig – Maximilian University Munich, Pettenkoferstraße 8A, Munich 80336, Germany.Department for Hand, Plastic and Aesthetic Surgery Ludwig – Maximilian University MunichPettenkoferstraße 8AMunich80336Germany

Résumé

This study investigated eye movement patterns using eye tracking technology when looking at preoperative and postoperative images of patients that underwent bilateral periorbital cosmetic surgery. The sequence of facial recognition before surgery was periorbital-nose-perioral, whereas following surgery it was nose-periorbital-perioral. This study revealed that the sequence of facial feature recognition is influenced by the aesthetic liking of the observer and that alteration to facial features influences the sequence of facial feature recognition. The eye movement pattern, however, seems to follow the internal representation of beauty where aesthetically pleasing facial features are observed later during first image exposure and are viewed shorter.

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Keywords : Facial recognition, Periorbital anatomy, Blepharoplasty, Eye tracking analyses, Facial anatomy

Plan

Introduction

Material and methods

Study Sample

Eye Movement Analyses

Visual Stimulus Presented

Total Duration of Fixation

Discussion

Summary

Clinics care points

	Author disclosure: The authors declared no potential conflicts of interest with respect to the research, authorship, and publication of this article.
	Funding: The authors received no financial support for the research, authorship, and publication of this article.

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Vol 30 - N° 2

P. 271-276 - mai 2022 Retour au numéro

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Facial Transplantation
Krishna Vyas, Karim Bakri, Waleed Gibreel, Sebastian Cotofana, Hatem Amer, Samir Mardini

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Facial Recognition Pattern before and after Lower Eyelid Blepharoplasty : An Eye Tracking Analysis - 30/04/22

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