Results 211 to 220 of about 29,208 (270)

Advancing iris melanoma brachytherapy: Eye plaque models for Monte Carlo simulations and 3D dosimetric datasets

Medical Physics, Volume 53, Issue 5, May 2026.
Abstract Purpose To develop and benchmark eye plaque models for Monte Carlo (MC) simulation of iris melanoma brachytherapy and to develop a database of 3D dose distributions for the iris plaques containing 103Pd${}^{103}{\rm Pd}$, 125I${}^{125}{\rm I}$, and 131Cs${}^{131}{\rm Cs}$ seeds.
Marwa Djedouani, Alex Viner, Elizabeth M. Fletcher, Rowan M. Thomson   +3 more
wiley   +1 more source

A novel optical sign in keratoconus: the Halo Sign and its clinical characteristics. [PDF]

BMC Ophthalmol
He H, Niu S, Qu L.
europepmc   +1 more source

Structural basis of secreted acid phosphatase polymerization in the Leishmania parasite

Protein Science, Volume 35, Issue 5, May 2026.
Abstract Enzymes that assemble into filaments typically transition between protomeric and polymeric states in response to cellular conditions. In contrast, the secreted acid phosphatase (SAP) of Leishmania, one of the most abundant extracellular glycoproteins produced by the parasite and regarded as a major virulence factor in the neglected tropical ...
Priyanka Bose, Irit Dahan, Alexander Upcher, Ran Zalk, Iris Grossman‐Haham   +4 more
wiley   +1 more source

A deep-learning system for the assessment of coronary heart disease risk via scleral photographs. [PDF]

Sci Rep
Shi Y, Ding Z, Gao C, Li M, Wei D, Wang J, Ma H, Ma L, Luo X, Zhu J, Zhang X, Huang G.   +11 more
europepmc   +1 more source

Photodegradable Hydrogels for On‐Demand Modeling of Age‐Related Spatiotemporal ECM Deformation

Small, Volume 22, Issue 27, 14 May 2026.
A light‐tunable PEG hydrogel enables on‐demand, spatiotemporal modeling of drusen‐like ECM bulges in the aging outer retina. By precisely controlling bulge size, the platform reveals how retinal pigment epithelium morphology adapts to topographical changes without disrupting actin cytoskeleton or polarity, effectively mimicking early ageing before ...
Felix Reul, Cédric Bergerbit, Iulia Scarlat, Teodora Piskova, Vasudha Turuvekere Krishnamurthy, Aleksandra N. Kozyrina, Stacy Lok Sze Yam, Laura De Laporte, Jacopo Di Russo   +8 more
wiley   +1 more source

Case report of secondary angle closure glaucoma from a Soemmering's ring presenting with episodes of transient total monocular vision loss. [PDF]

Am J Ophthalmol Case Rep
Zhou S, Urrea A, Spiegel SJ, Smith AK.
europepmc   +1 more source

Clinical Applications of Optical Coherence Tomography and Optical Coherence Tomography Angiography in Uveal Melanoma: A Narrative Review. [PDF]

Diagnostics (Basel)
Troisi M, Vitiello L, Lixi F, Timofte Zorila MM, Abbinante G, Pellegrino A, Namazbayeva A, Adamo GG, Coco G, Cuccu A, Giannaccare G.   +10 more
europepmc   +1 more source

In vivo characterization of the redox balance in IDH-wildtype glioblastomas: a J-difference edited MEGA-sLASER MRS study at 3T. [PDF]

Cancer Metab
Alcicek S, Manzhurtsev A, Thomas DC, Divé I, Weber KJ, Prinz V, Jussen D, Deelchand DK, Oeltzschner G, Ronellenfitsch MW, Steinbach JP, Hattingen E, Pilatus U, Wenger KJ.   +13 more
europepmc   +1 more source

Fractal Dimension in Healthy Hippocampi and Hippocampi With Mesial Temporal Sclerosis: An Observational Study. [PDF]

Cureus
Gutiérrez-Aceves GA, Solís-Velázquez AM, Rodríguez-Torres JA, Landero Sánchez AI, González-Aguilar A, Martínez-Juárez IE, Rivas-Castro A, Herrera-Gonzalez JA.   +7 more
europepmc   +1 more source

Advancements in 3D lung models for minimally invasive lung cancer surgery: from static to real-time dynamic modeling. [PDF]

Transl Lung Cancer Res
Laven IEWG, Franssen AJPM, van Roozendaal LM, Degens JHRJ, Korsten A, Halfwerk FR, Sadeghi AH, Guerrera F, Hulsewé KWE, Vissers YLJ, de Loos ER.   +10 more
europepmc   +1 more source