Results 71 to 80 of about 56,556 (253)

Customized sclerotomy improves macular access in Chinese eyes with axial length ≥ 28 mm

BMC Ophthalmology
Purpose This study aimed to explore the relationship between axial length and ciliary body length, along with the potential anatomical variability among different races.
Jie-xi Li, Teng-teng Yao, Cheng Liu, Ya-ni Wang, Shuai Yang, Zhao-yang Wang   +5 more
doaj   +1 more source

Evolution of Physical Intelligence Across Scales

Advanced Intelligent Discovery, EarlyView.
By following the evolution of physical intelligence across scales, this article shows how intelligence arises from materials, structures, physical interactions, and collectives. It establishes physical intelligence as the evolutionary foundation upon which embodied intelligence is built.
Ke Liu, Tianyun Huang, Aming Li, Pengyu Lv, Tingting Qin, Wenhui Chen, Hui Wei, Huiling Duan   +7 more
wiley   +1 more source

Small‐Scale Magnetic Peristaltic Soft Robot With Mobility and Transport Capabilities

Advanced Intelligent Systems, EarlyView.
This study introduces a miniature, untethered soft magnetic microrobot with peristaltic capabilities for both locomotion and cargo transport. Eight helically magnetized elastomeric strips deform under rotating fields (10–80 mT, 1–5 Hz), enabling movement across rods and lumina at up to 4.1 body lengths min‐¹.
Mohammad Hasan Dad Ansari, Linda Paternò, Chenjun Wu, Veronica Iacovacci, Arianna Menciassi   +4 more
wiley   +1 more source

The role of primary cilia in mechanical transmission of osteocyte based on a 3D finite element model

Medicine in Novel Technology and Devices
The primary cilium, as a mechanical receptor of osteocytes, participates in the regulation of osteocyte mechanosensitivity. However, how the length of osteocyte primary cilia changes with fluid shear stress (FSS) are unclear, and how the mechanical ...
Zhuang Han, Dong Ding, Yu-bo Fan, Xin-tong Wu, Xiao Yang, Lian-wen Sun   +5 more
doaj   +1 more source

Thermally Drawn Bioelectric Catheters: Enabling Proprioceptive Endovascular Navigation

Advanced Intelligent Systems, EarlyView.
This work introduces a novel bioelectric navigation system eliminates the need for harmful fluoroscopy during endovascular surgeries. A bespoke 16‐electrode catheter is fabricated using rapid thermal drawing and laser micro‐machining. Paired with a real‐time tracking algorithm fusing vascular geometry detection and distance estimation, this technology ...
Alex Ranne, Heiko Maier, Jinshi Zhao, Songli Moey, Ayhan Aktas, Manik Chana, Burak Temelkuran, Nassir Navab, Ferdinando Rodriguez y Baena   +8 more
wiley   +1 more source

СILIARY BODY EPITHELIUM AFTER LASER AND ULTRASOUND PHACOFRAGMENTATION. ELECTRON TRANSMISSION MICROSCOPY IN EXPERIMENT. Report 2

Офтальмохирургия, 2015
Purpose. To evaluate a condition of ciliary body epithelium after laser and ultrasound phacofragmentation.Material and methods. Electron microscopy of ciliary body epithelium was conducted in 3 cadaver eyes after the laser (Nd:YAG 1.44µm ...
S. Yu. Kopayev, V. G. Kopayeva, S. A. Borsenok, V. U. Alborova   +3 more
doaj  

Giant leiomyoma of the ciliary body

Oman Journal of Ophthalmology, 2014
Leiomyoma is a rare intraocular tumor that arises from uveal smooth muscle. Herein, we report a large leiomyoma that occupied nearly 50% of the globe, closely resembling melanoma. A 40-year-old female presented with a 17 × 15 × 11 mm amelanotic ciliochoroidal mass causing visual defect in her right eye (OD). Based on transillumination features of tumor
Meredith H Remmer, Swathi Kaliki, Ralph C Eagle, Carol L Shields, Jerry A Shields   +4 more
openaire   +3 more sources

Streamlining Diagnosis of Bardet–Biedl Syndrome: New Diagnostic Algorithm With Updated Criteria

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Considerable advances have been made in our understanding of Bardet–Biedl syndrome (BBS), particularly in its core clinical features and molecular genetics, warranting an update to the existing diagnostic criteria framework. Using a rigorous, evidence‐based, and consensus‐driven process, a multidisciplinary group of international experts and ...
Jeremy J. Pomeroy, Jesse Richards, Brooke R. Sweeney, Seema Kumar, Katie E. Queen, Joshua Zaritsky, Carl H. Cramer, Elias I. Traboulsi, Brittni A. Scruggs, Erica E. Davis, Ekaterina Keifer, Emma McGibbon, Timothy Ogden, Bendert De Graaf, Tonia Hymers, Elizabeth Forsythe, Philip Beales   +16 more
wiley   +1 more source

Anterior Segment Measurements in Normal Cats Using Ultrasound Biomicroscopy

Veterinary Sciences
Establishing baseline ultrasound biomicroscopy (UBM) measurements of the feline anterior segment is essential for accurate evaluation of ocular diseases.
Donghee Kim, Myeongjee Kwon, Ji Seung Jung, Jiyi Hwang, Sooyeon Lee, Mirae Lee, Haemi Seol, Kyung-Mee Park   +7 more
doaj   +1 more source

Visualization of intraocular foreign bodies in the projection of the ciliary body by transpalpebral near-infrared transillumination

Journal of Ophthalmology, 2019
Background: Despite advances in intraocular foreign body (IOFB) diagnosis, detecting IOFB is a challenge for the ocular traumatologist. Purpose: To assess the potential of near-infrared transpalpebral transillumination (NIR TPT) for visualization of ...
M.B. Kogan, O.S. Zadorozhnyy, O.S. Petretska, T.A. Krasnovid, A.R. Korol, N.V. Pasyechnikova   +5 more
doaj   +1 more source