Results 211 to 220 of about 1,799,704 (293)

Deep learning-driven macroscopic AI segmentation model for brain tumor detection via digital pathology: Foundations for terahertz imaging-based AI diagnostics. [PDF]

Heliyon
Yim MS, Kim YH, Bark HS, Oh SJ, Maeng I, Shim JK, Chang JH, Kang SG, Yoo BC, Kwon JG, Byun J, Yeo WH, Jung SH, Ryu HC, Kim SH, Choi HJ, Ji YB.   +16 more
europepmc   +1 more source

Real-time terahertz imaging with a single-pixel detector. [PDF]

Nat Commun, 2020
Stantchev RI, Yu X, Blu T, Pickwell-MacPherson E.   +3 more
europepmc   +1 more source

Scalable Room‐Temperature Terahertz Graphene Cameras

Small Methods, EarlyView.
ABSTRACT Terahertz (THz) imaging has emerged as a powerful tool for non‐destructive, label‐free analysis across several scientific disciplines, ranging from materials science to biomedical research. By capturing the spatial‐dependent information in a broad range of frequencies, this technique enables the identification of chemical composition ...
Lili Shi, Leonardo Viti, Miriam S. Vitiello   +2 more
wiley   +1 more source

Electrostatic Control of Terahertz High‐Harmonic Generation in Turbostratically Stacked Graphene

Small Methods, EarlyView.
This study investigates electrostatic control of terahertz high‐harmonic generation in top‐gated turbostratic multilayer graphene. A quantitative model combining graphene's thermodynamic nonlinear terahertz response with multilayer bias screening reproduces the experimental yields.
Seong Cheol Lee, Donghak Oh, Wontae Kim, Soojeong Baek, Dongho Lee, Bumki Min, Fabian Rotermund   +6 more
wiley   +1 more source

Current Advances of Treatments, Therapeutic Targets, Biomarkers, Novel Drugs, and Machine Learning for Hypopharyngeal Squamous Cell Carcinoma

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Hypopharyngeal squamous cell carcinoma (HSCC) is an aggressive subtype of head and neck squamous cell carcinoma with insidious onset, early metastasis, and dismal prognosis. Conventional multimodal therapy achieves limited survival benefit, highlighting an urgent need for refined precision strategies.
Ce Li, Rui Guan, Rui‐Jie Jiao, Zhi‐Jie Bi, Yang Fu, Yin Wang, Chen‐Yang Xu, Ye Qian, Ran Wei, Sheng‐Da Cao, Wen‐Ming Li, Dong‐Min Wei, Da‐Peng Lei   +12 more
wiley   +1 more source

Hyperspectral terahertz imaging with electro-optic dual combs and a FET-based detector. [PDF]

Sci Rep, 2020
Martín-Mateos P, Čibiraitė-Lukenskienė D, Barreiro R, de Dios C, Lisauskas A, Krozer V, Acedo P.   +6 more
europepmc   +1 more source

A femtosecond time‐resolved Bragg coherent diffraction imaging experimental setup at PAL‐XFEL for nanoscale lattice dynamics studies

Journal of Synchrotron Radiation, EarlyView.
The XSS beamline at PAL‐XFEL provides a femtosecond time‐resolved Bragg coherent X‐ray diffraction imaging setup, optimized for tracking transient lattice dynamics and nanoscale strain fields within single crystals during dynamic processes.We report on the design and operational characterization of a femtosecond time‐resolved Bragg coherent X‐ray ...
Jinback Kang, Jaeku Park, Chi Hyun Shim, Myung-Hoon Cho, Kook-Jin Moon, Sung Soo Ha, Hyunjung Kim, Sung-Lae Cho, Sunam Kim   +8 more
wiley   +1 more source

Horizontal-scanning attenuated total reflection terahertz imaging for biological tissues. [PDF]

Neurophotonics, 2020
Wu L, Xu D, Wang Y, Zhang Y, Wang H, Liao B, Gong S, Chen T, Wu N, Feng H, Yao J.   +10 more
europepmc   +1 more source

Brillouin–Raman micro‐mapping of silicone‐hydrogel contact lenses: Revealing chemical and mechanical heterogeneities

Journal of Microscopy, EarlyView.
Abstract Joint Brillouin–Raman micro‐spectroscopy (BRMS) enables simultaneous, non‐destructive characterisation of the mechanical and chemical properties of soft materials at the micrometre scale, combining GHz‐range viscoelastic information from acoustic modes with the vibrational fingerprint of molecular species.
Alessandra Anna Passeri, Martina Alunni Cardinali, Erika Ponzini, Silvia Tavazzi, Daniele Fioretto   +4 more
wiley   +1 more source

Terahertz Imaging and Characterization Protocol for Freshly Excised Breast Cancer Tumors. [PDF]

J Vis Exp, 2020
Vohra N, Bowman T, Bailey K, El-Shenawee M.   +3 more
europepmc   +1 more source