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Article
Open AccessSpin glass behavior and magnetic boson peak in a structural glass of a magnetic ionic liquid
Glassy magnetic behavior has been observed in a wide range of crystalline magnetic materials called spin glass. Here, we report spin glass behavior in a structural glass of a magnetic ionic liquid, C4mimFeCl4. Ma...
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Article
Open AccessThe usefulness of the Deep Learning method of variational autoencoder to reduce measurement noise in glaucomatous visual fields
The aim of the study was to investigate the usefulness of processing visual field (VF) using a variational autoencoder (VAE). The training data consisted of 82,433 VFs from 16,836 eyes. Testing dataset 1 consi...
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Article
Open AccessVisualizing the dynamic change of Ocular Response Analyzer waveform using Variational Autoencoder in association with the peripapillary retinal arteries angle
The aim of the current study is to identify possible new Ocular Response Analyzer (ORA) waveform parameters related to changes of retinal structure/deformation, as measured by the peripapillary retinal arterie...
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Article
Association between optic nerve head morphology in open-angle glaucoma and corneal biomechanical parameters measured with Corvis ST
To investigate associations between Corvis ST-measured corneal biomechanical parameters and glaucomatous optic nerve head (ONH) morphology.
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Article
Open AccessDevelopment of a deep residual learning algorithm to screen for glaucoma from fundus photography
The Purpose of the study was to develop a deep residual learning algorithm to screen for glaucoma from fundus photography and measure its diagnostic performance compared to Residents in Ophthalmology. A traini...
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Article
Open AccessImproving the structure-function relationship in glaucomatous and normative eyes by incorporating photoreceptor layer thickness
The purpose of the study was to investigate whether the structure-function relationship in glaucomatous and normative eyes is improved by considering photoreceptor layer thickness. Humphrey 10-2 visual fields ...
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Article
Open AccessThe effect of air pulse-driven whole eye motion on the association between corneal hysteresis and glaucomatous visual field progression
Corneal hysteresis (CH) measured with Ocular Response Analyzer (Reichert: ORA) has been reported to be closely related to the glaucomatous visual field (VF) progression. The air pulse applied to an eye not onl...
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Article
Open AccessThe association between visual function and retinal structure in chronic central serous chorioretinopathy
The purpose of the current study was to investigate the association between visual function and retinal structure in central serous chorioretinopathy (CSC). In 22 eyes of 22 chronic CSC patients with serous re...
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Article
Open AccessPolar rotor scattering as atomic-level origin of low mobility and thermal conductivity of perovskite CH3NH3PbI3
Perovskite CH3NH3PbI3 exhibits outstanding photovoltaic performances, but the understanding of the atomic motions remains inadequate even though they take a fundamental role in transport properties. Here, we pres...
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Article
Open AccessThe relationship between retinal nerve fibre layer thickness profiles and CorvisST tonometry measured biomechanical properties in young healthy subjects
We previously reported that a shallow circumpapillary retinal nerve fiber layer (cpRNFL) peak angle as measured by optical coherence tomography (OCT) suggests the temporal retina is stretched around the optic ...
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Article
Open AccessThe usefulness of CorvisST Tonometry and the Ocular Response Analyzer to assess the progression of glaucoma
Corneal Visualization Scheimpflug Technology (CST) and Ocular Response Analyzer (ORA) measurements were carried out in 105 eyes of 69 patients with primary open-angle glaucoma. All patients had axial length (A...
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Article
Open AccessChange in heart rate variability precedes the occurrence of periodic leg movements during sleep: an observational study
Several reports have described that individual periodic leg movements during sleep (PLMS) activities are associated with autonomic nervous system activity occurring shortly before each PLMS activity. Neverthel...
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Article
High-energy magnetic excitations in underdoped La1.90Sr0.10CuO4
We measured the magnetic excitations in underdoped (UD) La1.90Sr0.10CuO4 by using inelastic neutron scattering over a wide energy range. We succeeded in observing the high-energy excitations up to ≃160 meV. Hour-...
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Article
Clinical significance of periodic leg movements during sleep in rapid eye movement sleep behavior disorder
The aim of the study was to explore the clinical significance of periodic leg movements during sleep (PLMS) in rapid eye movement sleep behavior disorder (RBD) and the pathological relation between these two d...
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Article
Abstracts for the 6th Congress of Asian Sleep Research Society
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Article
Newly developed waist actigraphy and its sleep/wake scoring algorithm
The purpose of this study was to formulate an algorithm for assessing sleep/waking from activity intensities measured with a waist-worn actigraphy, the Lifecorder PLUS (LC; Suzuken Co. Ltd., Nagoya, Japan), an...
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Article
Eye movement and random number in NP lupus evaluation
We evaluated the vulnerability of central nervous system (CNS) in patients with systemic lupus erythematosus (SLE) using exploratory eye movement analysis and random number generation (RNG), and compared the t...
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Article
Paroxysmal kinesigenic choreoathetosis (PKC): confirmation of linkage to 16p11-q21, but unsuccessful detection of mutations among 157 genes at the PKC-critical region in seven PKC families
Paroxysmal kinesigenic choreoathetosis (PKC) is a paroxysmal movement disorder of unknown cause. Although the PKC-critical region (PKCCR) has been assigned to the pericentromeric region of chromosome 16 by sev...
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Article
Restless legs syndrome and its correlation with other sleep problems in the general adult population of Japan
The epidemiological study presented here was conducted to examine the association between sleep problems and restless legs syndrome (RLS) among a large sample taken from the general population of Japan. The pr...
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Article
Daytime sleepiness in hypersomniac patients, epileptic patients, and in healthy subjects
We evaluated daytime sleepiness in 26 hypersomniac patients, 100 epileptic patients, and 267 healthy subjects using the Epworth sleepiness scale (ESS). The ESS score was higher in hypersomniac patients, and no...
