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. 2022 Nov 17;12(11):1039. doi: 10.3390/bios12111039

Figure 1.

Figure 1

Recent advances in eye tracking sensors, systems, and methods (Screen-based type, Eyeglasses type (right), and VR type: Reprinted under terms of the CC-BY license [3]. Copyright 2020, the authors. Published by MDPI), (Headband type: Reprinted with permission [4]. Copyright 2019 Elsevier), (Eyeglasses type (left): Reprinted with permission [5]. Copyright 2020 American Chemical Society), (Ear type: Reprinted under terms of the CC-BY license [6]. Copyright 2017, the Authors. Published by Springer Nature), (Facemask type: Reprinted with permission [7]. Copyright 2019 Elsevier), (Metal membrane: Reprinted with permission [8]. Copyright 2013 John Wiley and Sons), (Composite: Reprinted with permission [9]. Copyright 2021 American Chemical Society), (Tattoo: Reprinted with permission [10]. Copyright 2017 American Chemical Society), (Smart wheelchair: Reprinted with permission [1]. Copyright 2017, Elsevier B.V), (Drone control: Reprinted under terms of the CC-BY license [11]. Copyright 2018, the Authors. Published by Springer Nature), (Infant Analysis: Reprinted with permission [12]. Copyright 2020 Elsevier), (laparoscopic surgery: Reprinted under terms of the CC-BY license [13]. Copyright 1969, the authors. Published by Elsevier Ltd.), (PCCR: Reprinted with permission [14]. Copyright 2017 Springer Nature), (Machine learning: Reprinted under terms of the CC-BY license [15]. Copyright 2021, the Authors. Published by MDPI).