Results 211 to 220 of about 263,648 (295)

Assessment of macular vessel density by optical coherence tomography angiography after sub-scleral trabeculectomy in patients with primary open angle glaucoma. [PDF]

BMC Ophthalmol
Ellakwa AF, Mostafa BAEM, Basiony AI.
europepmc   +1 more source

Hybrid Continuum Robot Designs and Architectures for Healthcare Applications

Advanced Robotics Research, EarlyView.
Hybrid continuum robots represent an emerging class of flexible manipulators that blend materials, structures, and actuation concepts from the established fields of soft and continuum robotics. This review introduces an accessible framework to distinguish key hybridization approaches, surveys current designs aimed at complex clinical applications, and ...
Burak Ozdemir, Muhammad A. Khalid, Manish Chauhan, Pietro Valdastri, James H. Chandler   +4 more
wiley   +1 more source

Retinal vessel density and cognitive function in healthy older adults. [PDF]

Exp Brain Res
Kutz DF, Obergassel J, Mack M, Stojan R, Schmitz B, Alten F, Voelcker-Rehage C.   +6 more
europepmc   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Effect of nasal and temporal scanning tilt on whole and local macular vessel density measurement using OCTA. [PDF]

Indian J Ophthalmol
Lin Y, Guan Z, Lin W, Ai X, Chen S.
europepmc   +1 more source

MicroRoboScope: A Portable and Integrated Mechatronic Platform for Magnetic and Acoustic Microrobotic Experimentation

Advanced Robotics Research, EarlyView.
This work presents the MicroRoboScope, a highly integrated, compact, and portable microrobotic experimentation platform combining electromagnetic and acoustic actuation with real‐time visual feedback into a single, end‐to‐end device. The system enables closed‐loop control and tracking algorithm experimentation within an accessible and unified hardware ...
Max Sokolich, Yanda Yang, Subrahmanyam Cherukumilli, Fatma Ceren Kirmizitas, Sambeeta Das   +4 more
wiley   +1 more source

Photoreceptor cone loss is associated with decreased deep retinal vessel density and impaired retinal sensitivity in high myopia. [PDF]

Br J Ophthalmol
Liang J, Fang D, Diao Y, Yan Z, Li K, Feng L, Li W, Hei X, Zheng H, Li P, Zou Z, Pan C, Xie T, Zhang J, Chen L, Tang X, Zhang S.   +16 more
europepmc   +1 more source

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

Advanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin, Yimo Yan, Nikola Cesarovic, Simone Schuerle   +3 more
wiley   +1 more source

Swept-Source OCT Angiography-Derived Regional Normative Data of Peripapillary Vessel Density in Healthy Populations. [PDF]

Transl Vis Sci Technol
Yang Z, Jing R, Wu Y, Gao J, Hu S, Wang J.   +5 more
europepmc   +1 more source