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113 Result(s)
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Article
Open AccessArtificial intelligence for volumetric measurement of cerebral white matter hyperintensities on thick-slice fluid-attenuated inversion recovery (FLAIR) magnetic resonance images from multiple centers
We aimed to develop a new artificial intelligence software that can automatically extract and measure the volume of white matter hyperintensities (WMHs) in head magnetic resonance imaging (MRI) using only thic...
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Open AccessAnimal-borne soundscape logger as a system for edge classification of sound sources and data transmission for monitoring near-real-time underwater soundscape
The underwater environment is filled with various sounds, with its soundscape composed of biological, geographical, and anthropological sounds. Our work focused on develo** a novel method to observe and clas...
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Development of artificial intelligence-based slow-motion echocardiography and clinical usefulness for evaluating regional wall motion abnormalities
The diagnostic accuracy of exercise stress echocardiography (ESE) for myocardial ischemia requires improvement, given that it currently depends on the physicians’ experience and image quality. To address this ...
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Article
Correction to: Additive effects of brimonidine tartrate 0.1%/brinzolamide 1% fixed‑dose combination in prostaglandin analog‑treated Japanese glaucoma patients
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Chapter
Diagnosis and Management of Tethered Cord Syndrome
Tethered cord syndrome is a condition in which the spinal cord is tethered by pathological structures such as a tight filum terminale, intradural lipomas with or without a connecting extradural component, intr...
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Open AccessComparison of the prognostic impact of IPI and PIT in peripheral T-cell lymphoma in real-world practice with a large elderly population
We compared the predictive ability of the International Prognostic Index (IPI), a frequently used prognostic model for peripheral T-cell lymphoma (PTCL), with that of a type-specific prognostic model, the Prog...
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Article
Additive effects of brimonidine tartrate 0.1%/brinzolamide 1% fixed-dose combination in prostaglandin analog-treated Japanese glaucoma patients
A brimonidine tartrate 0.1%/brinzolamide 1% fixed-dose combination (BBFC) was recently approved for glaucoma and ocular hypertension treatment in Japan. We investigated the efficacy and safety of BBFC used con...
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Article
Flow volume mismatch dramatically affects transient neurologic symptoms after direct bypass in Moyamoya disease
Transient neurological events (TNEs) occur after bypass surgery in Moyamoya disease (MMD); however, their pathology remains unknown. To elucidate the pathophysiology of TNEs, we investigated their relationship...
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Open AccessEffectiveness of deep learning classifiers in histopathological diagnosis of oral squamous cell carcinoma by pathologists
The study aims to identify histological classifiers from histopathological images of oral squamous cell carcinoma using convolutional neural network (CNN) deep learning models and shows how the results can imp...
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Article
Open AccessPrognostic value of metabolic tumor volume of extranodal involvement in diffuse large B cell lymphoma
Extranodal involvement predicts poor outcomes of diffuse large B cell lymphoma (DLBCL), but the impact of the metabolic tumor burden (MTV) of extranodal sites using positron emission tomography has not been cl...
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Open AccessSurvey on electronic visual field data transfer practices among Japan Glaucoma Society board members
Visual field (VF) testing in combination with a specialized VF analysis software is critical for characterizing and monitoring visual loss in glaucoma. Although performing glaucoma progression analysis require...
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Article
The impact of high-resolution cone-beam CT findings on decision-making for the treatment of unruptured middle cerebral artery aneurysms
Even with the advent of endovascular treatment for intracranial aneurysms, microsurgical clip** continues to play a significant role in the treatment of middle cerebral artery (MCA) aneurysms. Securing perfo...
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Article
Open AccessDeep learning model for analyzing the relationship between mandibular third molar and inferior alveolar nerve in panoramic radiography
In this study, the accuracy of the positional relationship of the contact between the inferior alveolar canal and mandibular third molar was evaluated using deep learning. In contact analysis, we investigated ...
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Article
Open AccessThree-dimensional morphological analysis of the thoracic pedicle and related radiographic factors in adolescent idiopathic scoliosis
This study aimed to investigate the laterality of the pedicle morphology at the apical vertebra (AV) level and identify the radiographic factors associated with the laterality ratio of the pedicle morphology a...
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Article
Open AccessEffective deep learning for oral exfoliative cytology classification
The use of sharpness aware minimization (SAM) as an optimizer that achieves high performance for convolutional neural networks (CNNs) is attracting attention in various fields of deep learning. We used deep le...
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Open AccessTrajectory to local extinction of an isolated dugong population near Okinawa Island, Japan
A small animal population becomes extinct owing to demographic and environmental stochasticity after declining below the minimum viable population (MVP). However, the actual process of extinction derived by st...
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Open AccessA multicenter phase II study of bendamustine, rituximab, and cytarabine (BRAC) for relapsed or refractory patients with follicular lymphoma or mantle cell lymphoma
This phase II clinical trial aimed to evaluate the efficacy and safety of the combination therapy of bendamustine, cytarabine, and rituximab (BRAC) in patients with relapsed or refractory follicular lymphoma (...
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Article
Open AccessEvaluation of multi-task learning in deep learning-based positioning classification of mandibular third molars
Pell and Gregory, and Winter’s classifications are frequently implemented to classify the mandibular third molars and are crucial for safe tooth extraction. This study aimed to evaluate the classification accu...
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Chapter
Function Integrated Diagnostic Assistance Based on MCA Models
This article describes the summary of our research achievement on the function integrated diagnostic assistance based on multidisciplinary computational anatomy (MCA) models. The main purpose of our research w...
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Article
IJCARS–JAMIT 2019–2020 special issue