Results 151 to 160 of about 90,465 (258)

EndoTac: An Endoscopic Camera‐Based Tactile Sensor with High Sensitivity for Minimally Invasive Surgery

Advanced Science, EarlyView.
EndoTac presents a trocar‐compatible endoscopic vision‐based tactile sensor that uses a convex mirror to enlarge side‐facing tactile coverage during minimally invasive vessel palpation. Distorted tactile images are unwarped and processed by a learning model to estimate vascular deformation, enabling sensitive, spatially distributed tactile perception ...
Yupeng Wang, Nicolas Raison, Xuyang Zhang, Aijia Yang, Lukas Lindenroth, Shan Luo   +5 more
wiley   +1 more source

Refixation of the anterior cruciate ligament: A biomechanical analysis of suture techniques in a porcine model. [PDF]

J Exp Orthop
Lutter C, Hiller N, Sass JO, Hembus J, Jones G, Vogel D, Groß J, Bader R, Tischer T.   +8 more
europepmc   +1 more source

Biomechanical comparison of the use of different surgical suture techniques for continuous loop tendon grafts preparation. [PDF]

Sci Rep, 2020
Zhang C, Götschi T, Li X, Snedeker JG, Fucentese SF.   +4 more
europepmc   +1 more source

Loss of SHP1 in Spinal Astrocytes Triggers T‐Lymphocyte Infiltration and Nociceptive Hypersensitivity

Advanced Science, EarlyView.
Astrocyte‐specific SHP1 deletion disrupts astrocyte–vascular interactions and compromises BBB integrity while enhancing STAT1‐dependent CXCL10 expression. These changes synergistically promote peripheral CD4+ and CD8+ T‐cell infiltration into the SDH. The infiltrating T cells secrete IFN‐γ, which in turn activates microglia.
Lan‐Xing Yi, Lin Yang, Kang‐Li Wang, Hui‐Zhu Liu, Rui‐Ying Chen, Min Su, Xiao Xiao, Yu‐Qiu Zhang   +7 more
wiley   +1 more source

Comparison of Different Suture Techniques on Nasal Soft Tissue Envelope to Prevent Supratip Deformity: A Histologic Study. [PDF]

Aesthetic Plast Surg
Şibar S, Erdal AI, Şibar D, Özkoçer SE.   +3 more
europepmc   +1 more source

Ion‐Driven Regulation of Ca2+ Flow by Ti/Zn Composite Activates ERK/MAPK Signaling and Maintains Mitochondrial Homeostasis to Promote Macrophage‐Mediated Bone Regeneration

Advanced Science, EarlyView.
A 3D‐printed interpenetrating Ti/Zn composite enables sustained Zn2+ release to regulate intracellular Ca2+ redistribution, preserve mitochondrial homeostasis, activate ERK/MAPK signaling, and promote M2 macrophage polarization, thereby enhancing osteoimmune‐mediated bone regeneration and peri‐implant osseointegration.
Wanyi Huang, Qiyue Zhang, Yueyang Qiu, Haocheng Suo, Zengqian Liu, Bing Bai, Qiang Wang, Qing Zhou   +7 more
wiley   +1 more source

Hepatic Duct Division During Robotic Living Donor Hepatectomy: A Comparison Between the Novel Triple C (Clip-Clamp-Cut) and the Cut-Suture Techniques. [PDF]

J Transplant
Soin AS, Yadav KS, Valappil F, Shetty N, Bansal R, Chaudhary S, Gupta A, Rastogi A, Bhangui P.   +8 more
europepmc   +1 more source

In vitro comparison of everting vs. non-everting suture techniques for the implantation of a supra-annular biological heart valve. [PDF]

J Thorac Dis, 2020
Puluca N, Münsterer A, Prinzing A, Sexton ZA, Lange R, Meyer-Saraei R, Scharfschwerdt M.   +6 more
europepmc   +1 more source

Sonoselective Transfection of Glioma Endothelium

Advanced Science, EarlyView.
Delivering non‐viral, gene‐bearing nanoparticles with thiol‐decorated surfaces to gliomas with focused ultrasound yields transfection tropism for endothelial cells. From this platform, “sonoselective” transfection of glioma endothelium is achieved via incorporation of an endothelial cell‐specific promoter.
Anna C. Debski, Catherine M. Gorick, Victoria R. Breza, Jackson Tirrell, Krishan Perumal, Katherine M. Nowak, Ji Song, Natasha D. Sheybani, Richard J. Price   +8 more
wiley   +1 more source

Clinical Outcomes in Scleral Fixation Secondary Intraocular Lens with Yamane versus Suture Techniques: A Systematic Review and Meta-Analysis. [PDF]

J Clin Med
Zhang C, Palka C, Zhu D, Lai D, Winokur J, Shwani T, DeAngelis MM, Reynolds AL.   +7 more
europepmc   +1 more source