Results 81 to 90 of about 656,837 (215)

Biomimetic Active Stereo Camera System with Variable FOV

Biomimetics
Inspired by the biological eye movements of fish such as pipefish and sandlances, this paper presents a novel dynamic calibration method specifically for active stereo vision systems to address the challenges of active cameras with varying fields of view
Yanmiao Zhou, Xin Wang
doaj   +1 more source

Towards a<i>Smart Bionic Eye</i>: AI-powered artificial vision for the treatment of incurable blindness. [PDF]

J Neural Eng, 2022
Beyeler M, Sanchez-Garcia M.
europepmc   +1 more source

Photocurable Smart Materials for Femtosecond Laser Micro/Nano‐3D/4D Printing: Toward Interdisciplinary Applications

Interdisciplinary Materials, EarlyView.
This review examines intelligent microsystems fabricated via Fs‐laser two‐photon polymerization, covering design, fabrication compatibility, and actuation methods. It highlights applications in actuators, sensors, micromachines, and soft microrobots, while stressing advances in materials, structures, and system integration.
Chang‐Xu Li, Yu‐Qing Liu, Wei‐Jian Zhong, Dong‐Dong Han, Yong‐Lai Zhang   +4 more
wiley   +1 more source

Control Strategy of Bionic Eyes Movement in Gaze Shifts

, 2020
: For the gaze shifts with asymmetrical depth in the horizontal plane of bionic eyes, a piecewise control strategy of eye-head coordinative motion was proposed according to the amplitude of gaze shifts, and the motion model of bionic eyes was developed.
Qin, Bin, Xin, Ma, Li, Yibin, Wang, Xiaohui   +3 more
core  

An Investigation of a Biomimetic Optical System and an Evaluation Model for the Qualitative Analysis of Laser Interference Visual Levels

Biomimetics
To objectively quantify the level of visual interference induced by lasers, we developed a biomimetic optical system designed to emulate human vision. This system is based on an optical model of the eye and synthetic imaging principles, allowing it to ...
Jin Niu, Xiping Xu, Yue Pan, Zhenhao Duan   +3 more
doaj   +1 more source

Bionic eye system mimicking microfluidic structure and intraocular pressure for glaucoma surgery training. [PDF]

PLoS One, 2022
Yamanaka T, Niino T, Omata S, Harada K, Mitsuishi M, Sugimoto K, Ueta T, Totsuka K, Shiraya T, Araki F, Takao M, Aihara M, Arai F.   +12 more
europepmc   +1 more source

Organic neuromorphic optoelectronic sensing materials, intelligent devices, and bionic systems

InfoMat, EarlyView.
Due to the excellent performance and biocompatibility, organic neuromorphic photoelectric sensing technology is regarded as a highly promising research field. In this review, Liu et al. summarize the recent advances in related materials, devices, and system integration.
Yu‐ang Liu, Guocai Liu, Lang Jiang, Yunqi Liu, Yunlong Guo   +4 more
wiley   +1 more source

Structural Brain and Spinal Cord Signature of Spinocerebellar Ataxia 27B: A Multisite MRI‐Based Study

Movement Disorders, EarlyView.
Abstract Background SCA27B is a recently described ataxia, the precise anatomical basis of which remains unclear. Objective The goal was to characterize the structural brain and spinal cord magnetic resonance imaging (MRI) signature of spinocerebellar ataxia 27B (SCA27B) using multimodal quantitative imaging.
Nadson Bruno Serra Santos, Camila Caroso Lobo, Thiago Junqueira Ribeiro Rezende, Alberto Rolim Muro Martinez, Luiza A. Corazza, Luiz Eduardo Novis, Orlando Graziani Povoas Barsottini, José Luiz Pedroso, Pedro José Tomaselli, Wilson Marques Jr, Antônio Carlos dos Santos, David Pellerin, Bernard Brais, Roberta La Piana, Jemimah Harding, Penny Snell, Paul J. Lockhart, David Szmulewicz, Ian H. Harding, Marcondes Cavalcante França Jr   +19 more
wiley   +1 more source

Bionic Reading in L2 academic contexts: An eye-tracking study

Acta Psychologica
Bionic Reading, a text-presentation format that bolds the initial portion of each word while leaving the remaining letters in regular font weight, has attracted considerable public attention and has been promoted as a means of enhancing reading ...
Zhurui Zhang, Hongyu Zhao, Yamin Wang
doaj   +1 more source

Multimodal Magnetic Resonance Imaging and Machine Learning Uncovers Distinct Progression Patterns in Friedreich Ataxia

Movement Disorders, EarlyView.
Abstract Background Friedreich ataxia (FRDA) is a rare neurodegenerative disorder with heterogenous clinical progression, complicating prognosis and trial design. Neuroimaging offers objective biomarkers of disease progression, yet variability in progression patterns remains poorly understood.
Susmita Saha, Nellie Georgiou‐Karistianis, Vivienne Teo, Louise A. Corben, David J. Szmulewicz, Lachlan T. Strike, Marcondes C. França Jr., Thiago J.R. Rezende, Ian H. Harding   +8 more
wiley   +1 more source