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Kosuke KITA

Waseda University
Подтвержден адрес электронной почты в домене asagi.waseda.jp
Цитируется: 10

Optimal design problem with thermal radiation

K Kita, K Matsushima, T Oka - arXiv preprint arXiv:2408.00021, 2024 - arxiv.org
This paper is concerned with configurations of two-material thermal conductors that minimize
the Dirichlet energy for steady-state diffusion equations with nonlinear boundary conditions …

Radiologists with and without deep learning–based computer-aided diagnosis: comparison of performance and interobserver agreement for characterizing and …

T Wataya, M Yanagawa, M Tsubamoto, T Sato… - European …, 2023 - Springer
Objectives To compare the performance of radiologists in characterizing and diagnosing
pulmonary nodules/masses with and without deep learning (DL)–based computer-aided …

BERT-based transfer learning in sentence-level anatomic classification of free-text radiology reports

D Nishigaki, Y Suzuki, T Wataya, K Kita… - Radiology: Artificial …, 2023 - pubs.rsna.org
Purpose To assess whether transfer learning with a bidirectional encoder representations
from transformers (BERT) model, pretrained on a clinical corpus, can perform sentence-level …

Bimodal artificial intelligence using TabNet for differentiating spinal cord tumors—Integration of patient background information and images

K Kita, T Fujimori, Y Suzuki, Y Kanie, S Takenaka… - Iscience, 2023 - cell.com
We proposed a bimodal artificial intelligence that integrates patient information with images
to diagnose spinal cord tumors. Our model combines TabNet, a state-of-the-art deep …

Anatomy-aware self-supervised learning for anomaly detection in chest radiographs

J Sato, Y Suzuki, T Wataya, D Nishigaki, K Kita… - Iscience, 2023 - cell.com
In this study, we present a self-supervised learning (SSL)-based model that enables
anatomical structure-based unsupervised anomaly detection (UAD). The model employs an …

Development of artificial intelligence for automated measurement of cervical lordosis on lateral radiographs

T Fujimori, Y Suzuki, S Takenaka, K Kita, Y Kanie… - Scientific Reports, 2022 - nature.com
Cervical sagittal alignment is an essential parameter for the evaluation of spine disorders.
Manual measurement is time-consuming and burdensome to measurers. Artificial intelligence (…

Automated entry of paper-based patient-reported outcomes: Applying deep learning to the Japanese orthopaedic association back pain evaluation questionnaire

K Kita, T Fujimori, Y Suzuki, T Kaito, S Takenaka… - Computers in Biology …, 2024 - Elsevier
Background Health-related patient-reported outcomes (HR-PROs) are crucial for assessing
the quality of life among individuals experiencing low back pain. However, manual data …

Use of artificial intelligence to identify data elements for The Japanese Orthopaedic Association National Registry from operative records

K Kita, K Uemura, M Takao, T Fujimori… - Journal of Orthopaedic …, 2023 - Elsevier
Background The Japanese Orthopaedic Association National Registry (JOANR) was
recently launched in Japan and is expected to improve the quality of medical care. However, …

A remark on the blowing up of solutions to Nakao's problem

K Kita, R Kusaba - Journal of Mathematical Analysis and Applications, 2022 - Elsevier
This paper is devoted to studying blow-up of solutions to some system of a semilinear damped
wave equation and a semilinear wave equation for small data. In particular, we prove that …

On a comparison theorem for parabolic equations with nonlinear boundary conditions

K Kita, M Ôtani - Advances in Nonlinear Analysis, 2022 - degruyter.com
In this article, a new type of comparison theorem for some second-order nonlinear parabolic
systems with nonlinear boundary conditions is given, which can cover classical linear …