Machine learning approach to identify stroke within 4.5 hours
H Lee, EJ Lee, S Ham, HB Lee, JS Lee, SU Kwon… - Stroke, 2020 - Am Heart Assoc
Background and Purpose— We aimed to investigate the ability of machine learning (ML)
techniques analyzing diffusion-weighted imaging (DWI) and fluid-attenuated inversion recovery …
techniques analyzing diffusion-weighted imaging (DWI) and fluid-attenuated inversion recovery …
[HTML][HTML] Deep learning in medical imaging: general overview
The artificial neural network (ANN)–a machine learning technique inspired by the human
neuronal synapse system–was introduced in the 1950s. However, the ANN was previously …
neuronal synapse system–was introduced in the 1950s. However, the ANN was previously …
[HTML][HTML] Radiomic features and multilayer perceptron network classifier: a robust MRI classification strategy for distinguishing glioblastoma from primary central …
We aimed to establish a high-performing and robust classification strategy, using magnetic
resonance imaging (MRI), along with combinations of feature extraction and selection in …
resonance imaging (MRI), along with combinations of feature extraction and selection in …
[HTML][HTML] Artificial intelligence in health care: Current applications and issues
In recent years, artificial intelligence (AI) technologies have greatly advanced and become a
reality in many areas of our daily lives. In the health care field, numerous efforts are being …
reality in many areas of our daily lives. In the health care field, numerous efforts are being …
Highly efficient blue thermally activated delayed fluorescence emitters based on symmetrical and rigid oxygen-bridged boron acceptors
Materials that exhibit thermally activated delayed fluorescence are promising for the realization
of efficient organic light-emitting diodes. However, finding suitable deep-blue thermally …
of efficient organic light-emitting diodes. However, finding suitable deep-blue thermally …
[HTML][HTML] Oral and gut dysbiosis leads to functional alterations in Parkinson's disease
…, YS Hwang, SH Lee, KW Park, MS Kim, H Lee… - npj Parkinson's …, 2022 - nature.com
Although several studies have identified a distinct gut microbial composition in Parkinson’s
disease (PD), few studies have investigated the oral microbiome or functional alteration of …
disease (PD), few studies have investigated the oral microbiome or functional alteration of …
Achieving narrow FWHM and High EQE over 38% in blue OLEDs using rigid heteroatom‐based deep blue TADF sensitized host
R Braveenth, H Lee, JD Park, KJ Yang… - Advanced Functional …, 2021 - Wiley Online Library
Simultaneously obtaining high efficiency and deep blue emission in organic light emitting
diodes (OLEDs) remains a challenge. To overcome the demands associated with deep blue …
diodes (OLEDs) remains a challenge. To overcome the demands associated with deep blue …
Acceptor–donor–acceptor‐type orange–red thermally activated delayed fluorescence materials realizing external quantum efficiency over 30% with low efficiency roll …
D Karthik, YH Jung, H Lee, S Hwang… - Advanced …, 2021 - Wiley Online Library
Two new orange–red thermally activated delayed fluorescence (TADF) materials, PzTDBA
and PzDBA, are reported. These materials are designed based on the acceptor–donor–…
and PzDBA, are reported. These materials are designed based on the acceptor–donor–…
[HTML][HTML] Deep-learning-based image quality enhancement of compressed sensing magnetic resonance imaging of vessel wall: comparison of self-supervised and …
While high-resolution proton density-weighted magnetic resonance imaging (MRI) of intracranial
vessel walls is significant for a precise diagnosis of intracranial artery disease, its long …
vessel walls is significant for a precise diagnosis of intracranial artery disease, its long …
Magnetic resonance imaging texture predicts progression to dementia due to Alzheimer disease earlier than hippocampal volume
Background: Early identification of people at risk of imminent progression to dementia due to
Alzheimer disease is crucial for timely intervention and treatment. We investigated whether …
Alzheimer disease is crucial for timely intervention and treatment. We investigated whether …