Tomohiro Ando
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View article: Bayesian inference for dynamic spatial quantile models with interactive effects
Bayesian inference for dynamic spatial quantile models with interactive effects Open
With the rapid advancement of information technology and data collection systems, large-scale spatial panel data presents new methodological and computational challenges. This paper introduces a dynamic spatial panel quantile model that in…
View article: Functional Network Autoregressive Models for Panel Data
Functional Network Autoregressive Models for Panel Data Open
This study proposes a novel functional vector autoregressive framework for analyzing network interactions of functional outcomes in panel data settings. In this framework, an individual's outcome function is influenced by the outcomes of o…
View article: MRI and 18F-FDG-PET/CT findings of cervical reactive lymphadenitis: a comparison with nodal lymphoma
MRI and 18F-FDG-PET/CT findings of cervical reactive lymphadenitis: a comparison with nodal lymphoma Open
Purpose This study aimed to compare the findings of magnetic resonance imaging (MRI) and 18F-fluorodeoxyglucose (FDG)-positron emission tomography/computed tomography (PET/CT) to differentiate reactive lymphadenitis from nodal lymphoma of …
View article: Bayesian inference for dynamic spatial quantile models with interactive effects
Bayesian inference for dynamic spatial quantile models with interactive effects Open
View article: Network Autoregressive Models for Functional Panel Data
Network Autoregressive Models for Functional Panel Data Open
View article: Bayesian inference for dynamic spatial quantile models with interactive effects *
Bayesian inference for dynamic spatial quantile models with interactive effects * Open
View article: MRI features of histological subtypes of thyroid cancer in comparison with CT findings: differentiation between anaplastic, poorly differentiated, and papillary thyroid carcinoma
MRI features of histological subtypes of thyroid cancer in comparison with CT findings: differentiation between anaplastic, poorly differentiated, and papillary thyroid carcinoma Open
Purpose This study aimed to evaluate the MRI features of the main histological subtypes of thyroid cancer and enable differentiation between anaplastic thyroid carcinoma (ATC), poorly differentiated thyroid carcinoma (PDTC), and papillary …
View article: Assessment of Arterial Involvement in Pancreatic Cancer: Utility of Reconstructed CT Images Perpendicular to Artery
Assessment of Arterial Involvement in Pancreatic Cancer: Utility of Reconstructed CT Images Perpendicular to Artery Open
The purpose of this study was to investigate the utility of reconstructed CT images perpendicular to the artery for assessing arterial involvement from pancreatic cancer and compare the interobserver variability between it and the current …
View article: FDG uptake in the cervical muscles after neck dissection: imaging features and postoperative natural course on 18F‑FDG‑PET/CT
FDG uptake in the cervical muscles after neck dissection: imaging features and postoperative natural course on 18F‑FDG‑PET/CT Open
Purpose This study aimed to assess the imaging features and postoperative natural course of 18 F-fluorodeoxyglucose (FDG) uptake in the cervical muscles after neck dissection. Materials and methods This study included 83 patients who under…
View article: Prognostic value of radiological T category using conventional MRI in patients with oral tongue cancer: comparison with pathological T category
Prognostic value of radiological T category using conventional MRI in patients with oral tongue cancer: comparison with pathological T category Open
View article: Nonocclusive Mesenteric Ischemia: A Review for Interventional Radiologists
Nonocclusive Mesenteric Ischemia: A Review for Interventional Radiologists Open
Nonocclusive mesenteric ischemia (NOMI) is a condition characterized by segmental or discontinuous mesenteric ischemia and intestinal necrosis without an organic obstruction in the mesenteric vessels. Diagnosis is challenging, and early in…
View article: STUDY ON THE APPLICABILITY OF PLANT-BASED RECYCLED ASPHALT MIXTURES AS PAVING MATERIALS
STUDY ON THE APPLICABILITY OF PLANT-BASED RECYCLED ASPHALT MIXTURES AS PAVING MATERIALS Open
View article: MRI findings of sporadic/simple lymphoepithelial cyst of the parotid gland
MRI findings of sporadic/simple lymphoepithelial cyst of the parotid gland Open
Purpose This study aimed to determine the MRI features of sporadic/simple lymphoepithelial cyst (SLEC) of the parotid gland. Methods Ten patients (seven men, three women; mean age, 60 years; age range, 38–77 years) with histopathologically…
View article: Non-invasive regional cerebral blood flow quantification in the 123I-IMP autoradiography using artificial neural network
Non-invasive regional cerebral blood flow quantification in the 123I-IMP autoradiography using artificial neural network Open
Purpose Regional cerebral blood flow (rCBF) quantification using 123I-N-isopropyl-p-iodoamphetamine (123I-IMP) requires an invasive, one-time-only arterial blood sampling for measuring the 123I-IMP arterial blood radioactivity concentratio…
View article: Large-Scale Generalized Linear Models for Longitudinal Data with Grouped Patterns of Unobserved Heterogeneity
Large-Scale Generalized Linear Models for Longitudinal Data with Grouped Patterns of Unobserved Heterogeneity Open
This article provides methods for flexibly capturing unobservable heterogeneity from longitudinal data in the context of an exponential family of distributions. The group memberships of individual units are left unspecified, and their hete…
View article: Quantile Connectedness: Modeling Tail Behavior in the Topology of Financial Networks
Quantile Connectedness: Modeling Tail Behavior in the Topology of Financial Networks Open
We develop a new technique to estimate vector autoregressions with a common factor error structure by quantile regression. We apply our technique to study credit risk spillovers among a group of 17 sovereigns and their respective financial…
View article: PDMIF: Heterogeneous panel data models with interactive effects in R
PDMIF: Heterogeneous panel data models with interactive effects in R Open
View article: Large-scale generalized linear longitudinal data models with grouped patterns of unobserved heterogeneity
Large-scale generalized linear longitudinal data models with grouped patterns of unobserved heterogeneity Open
View article: Quantile Co-Movement in Financial Markets: A Panel Quantile Model With Unobserved Heterogeneity
Quantile Co-Movement in Financial Markets: A Panel Quantile Model With Unobserved Heterogeneity Open
This article introduces a new procedure for analyzing the quantile co-movement of a large number of financial time series based on a large-scale panel data model with factor structures. The proposed method attempts to capture the unobserva…
View article: Diagnostic ability of contrast-enhanced computed tomography for metastatic cervical nodes in head and neck squamous cell carcinomas: significance of additional coronal reconstruction images
Diagnostic ability of contrast-enhanced computed tomography for metastatic cervical nodes in head and neck squamous cell carcinomas: significance of additional coronal reconstruction images Open
Purpose To evaluate the significance of additional coronal reconstruction images in the diagnostic ability of contrast- enhanced computed tomography (CECT) for metastatic cervical nodes in patients with head and neck squamous cell carcinom…
View article: Analysis of the infra-acetabular corridor: sex-specific differences in the secure area and insertion angle in infra-acetabular screw placement.
Analysis of the infra-acetabular corridor: sex-specific differences in the secure area and insertion angle in infra-acetabular screw placement. Open
On simulation, the corridor length was shorter and corridor angle was larger in females. In one third of cases the infra-acetabular corridor simulation showed it was impossible to insert the IAS, so it is crucial to scrutinize the infra-ac…
View article: CFEnetwork: The annals of computational and financial econometrics, 5th issue
CFEnetwork: The annals of computational and financial econometrics, 5th issue Open
View article: Osteonecrosis of the Jaw during Lenvatinib Therapy: A Case Report Based on Surgical Management
Osteonecrosis of the Jaw during Lenvatinib Therapy: A Case Report Based on Surgical Management Open
Lenvatinib is a molecular targeted drug used in the treatment of patients with unresectable thyroid cancer. We present a case of medication-related osteonecrosis of the jaw (MRONJ), which occurred in a patient receiving lenvatinib therapy …
View article: A case of effective oral rehabilitation after mandibular resection
A case of effective oral rehabilitation after mandibular resection Open
Radical mandible resection causes significant functional and cosmetic impairment. Nonvascularized bone reconstruction and oral rehabilitation using fixed prosthesis with dental implants enabled recovery of appearance and mastication functi…
View article: Submandibular Gland Hemangioma
Submandibular Gland Hemangioma Open
Summary: Hemangioma in the submandibular gland or submandibular space is rare. A 31-year-old woman was referred to our department. She became aware of painless swelling in the right submandibular gland at 9 months ago. The right submandibu…
View article: A cage cleaning method for researchers without a cage-washing machine or cage-washing staff
A cage cleaning method for researchers without a cage-washing machine or cage-washing staff Open
View article: On the Convergence Rate of the SCAD-Penalized Empirical Likelihood Estimator
On the Convergence Rate of the SCAD-Penalized Empirical Likelihood Estimator Open
This paper investigates the asymptotic properties of a penalized empirical likelihood estimator for moment restriction models when the number of parameters ( p n ) and/or the number of moment restrictions increases with the sample size. Ou…
View article: A gastric trichobezoar found during the treatment of palatal mucoepidermoid carcinoma in a 14-year-old neglected girl
A gastric trichobezoar found during the treatment of palatal mucoepidermoid carcinoma in a 14-year-old neglected girl Open
We report the case of a gastric trichobezoar found during the treatment of a palatal mucoepidermoid carcinoma in a 14-year-old girl who had experienced maternal neglect. The patient had been subjectively aware of pain in the palatal region…
View article: Regularization parameter selection for penalized empirical likelihood estimator
Regularization parameter selection for penalized empirical likelihood estimator Open
View article: Development and Validation of Oral Bleeding Risk Scoring System (OBRS) for Predicting Post-tooth-extraction Bleeding in Patients Undergoing Treatment with Warfarin: A Single Centre Study
Development and Validation of Oral Bleeding Risk Scoring System (OBRS) for Predicting Post-tooth-extraction Bleeding in Patients Undergoing Treatment with Warfarin: A Single Centre Study Open
Introduction: This study aimed to develop an oral bleeding risk scoring system (OBRS) for predicting the post-tooth-extraction bleeding risk in patients medicated with warfarin.Materials and Methods: We included a derivation cohort of 211 …