Results 111 to 120 of about 37,328 (178)

Association of T2-Weighted Imaging Features in Invasive Breast Cancer With Clinicopathologic Features and Neoadjuvant Treatment Outcomes. [PDF]

Korean J Radiol
Youn I, Roh YH, Kim MJ, Yoon JH, Kwon MR, Park VY.   +5 more
europepmc   +1 more source

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

Advanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha, Bilguun Nurzed, Mostafa Berangi, Andre Kuehne, Helmar Waiczies, Igor Fabian Tellez Ceja, Xiang Hu, Thomas Gladytz, Lisa Krenz, Dave Huebler, Beate Endemann, Claudia Brockmann, Ebba Beller, Oliver Stachs, Thoralf Niendorf   +14 more
wiley   +1 more source

Измерение параметров сигнала и воспроизведение видео T2-MI потоков в мультисистемных анализаторах ТВ сигналов

, 2021
openaire   +1 more source

Elastomeric Micro‐Balloons for Remote Control of Cerebral Blood Flow and Real‐Time In vivo Imaging of Rodent Brain Response to Hypoperfusion

Advanced Materials, EarlyView.
This study reports the fabrication of MRI‐compatible elastomeric micro‐balloons via a multi‐step bubble casting process, where the monolithic elastomeric wall is selectively stiffened for reversible and controlled inflation and elasticity, depending on the target vessels for graded occlusion of cerebral arteries.
Jong Bin Kim, Jinghui Wang, Yinding Chi, Jingxian Wu, Alicia Ng, Guanda Qiao, Honglin Tan, Miroslaw Janowski, Piotr Walczak, Yajie Liang, Shu Yang   +10 more
wiley   +1 more source

Molecular contrast agents for post-infarct cardiac remodelling: a contemporary review. [PDF]

Eur Heart J Imaging Methods Pract
Lam PY, Watson WD, Mallat Z, Tarkin J.
europepmc   +1 more source

Ligand‐Mediated Surface Carrier Modulation in Perovskite Nanocrystals for Charge‐Symmetric LEDs

Advanced Materials, EarlyView.
A hydrolysis‐assisted ligand exchange strategy enables surface carrier modulation of perovskite nanocrystals using a multifunctional π‐conjugated ligand. This molecular surface design achieves charge balance and recombination‐zone symmetry in light‐emitting diodes (LEDs), which leads to high‐efficiency perovskite LEDs and establishes a general platform
Jongho Park, Jisu Ha, Daehwan Kim, Hyeon Woo Kim, Han Uk Lee, Boseung Je, Dodam Kim, Jun‐Su Yeo, Min Gyo Kim, Changsoon Cho, Sung Beom Cho, Tae‐Hee Han   +11 more
wiley   +1 more source

Evaluation of demineralization changes utilizing the Canary Caries Detection System and various toothpastes on incipient enamel lesions. [PDF]

Eur Oral Res
Steel S, Mon H, Xu X, Chapple AG, Grandy H, Ballard R, Armbruster P.   +6 more
europepmc   +1 more source

Self‐Powered Flexible Triboelectric‐Gated Ion‐Gel Transistor for Neuromorphic Tactile Sensing and Human Activity Recognition

Advanced Materials, EarlyView.
A fully flexible ion‐gel‐gated graphene‐channel transistor driven by a triboelectric nanogenerator enables self‐powered tactile sensing and synaptic learning. Mimicking spike‐rate‐dependent plasticity, the device exhibits frequency‐selective potentiation and depression, supporting rate‐coded neuromorphic computation even under flex.
Hanseong Cho, Seoyeon Park, Youngmin Lee, Sejoon Lee   +3 more
wiley   +1 more source

Aggressive epithelioid vertebral haemangioma with atypical imaging features presenting as compressive myelopathy: a case series. [PDF]

J Surg Case Rep
Castaño-Bustos D, Agudelo-Arrieta M, Ocampo-Navia MI, Sierra-Peña JA, Berbeo-Calderón ME, Díaz-Orduz RC.   +5 more
europepmc   +1 more source

Determination of ion temperature with single and triple Langmuir probes [PDF]

, 1994
Liu, P., Yang, T.F., Zu, Q.X.
core