Results 181 to 190 of about 76,163 (331)

Synthesizing PET images from High-field and Ultra-high-field MR images Using Joint Diffusion Attention Model [PDF]

open access: green, 2023
Taofeng Xie   +16 more
openalex   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

A dual‐tuned13C/1H head coil forPET/MRhybrid neuroimaging: Development, attenuation correction, and first evaluation [PDF]

open access: bronze, 2018
Mark Oehmigen   +7 more
openalex   +1 more source

TADF‐Emitting Dendrimers for Scalable Bar‐Coating Fabrication of Light‐Emitting Electrochemical Cells

open access: yesAdvanced Materials Technologies, EarlyView.
TADF‐emitting dendrimers promise to enable scalable solution‐based fabrication of efficient electroluminescent devices by the virtue of an attractive set of properties. Here, we report on how light‐emitting electrochemical cells, comprising the TADF‐dendrimer tBuCz2m2pTRZ, can be fabricated by scalable bar‐coating under ambient air and deliver uniform ...
Shi Tang   +5 more
wiley   +1 more source

Analysis and reduction of Eddy current effects induced by tesseral end zonal gradient coils in different collimator geometries for SPECT/MRI integration (+ erratum) [PDF]

open access: yes, 2015
Joseph, Wout   +6 more
core   +1 more source

Hepatic 18F-FDG Uptake Measurements on PET/MR: Impact of Volume of Interest Location on Repeatability [PDF]

open access: hybrid, 2017
Liran Domachevsky   +7 more
openalex   +1 more source

Disrupting J‐Aggregation in Triazatruxene Dimers to Develop Responsive Luminescent Inks for Anti‐Counterfeiting Applications

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín   +7 more
wiley   +1 more source

PET/MR imaging of sarcomas: effect of PET quantification by classification of tissue

open access: gold, 2014
Claes Nøhr Ladefoged   +6 more
openalex   +1 more source

PET/MR hybrid imaging

open access: yesZeitschrift für Medizinische Physik, 2017
openaire   +2 more sources

Progress and Prospects of Persistent Luminescent Nanocrystals in Biomedical Applications

open access: yesAdvanced Optical Materials, EarlyView.
This review summarizes recent progress in materials‐level control of persistent luminescence, including mechanistic understanding, wavelength/intensity tuning, and activation strategies, as well as emerging biomedical applications in imaging, biosensing, cell tracking, optogenetic stimulation, and biophotochemical activation.
Peng Pei   +5 more
wiley   +1 more source

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