Works by Kobayashi, Ryota

Results: 139

Structural and Magnetic Properties of MnCo1−xFexGe1−ySiy (x, y = 0, 0.5).

Published in:

Materials Transactions, 2025, v. 66, n. 6, p. 758, doi. 10.2320/matertrans.MT-MBW2024001

By:

Yukinari Sueyoshi;
Ryota Kobayashi;
Masahira Onoue;
Yoshifuru Mitsui;
Rie Y. Umetsu;
Keiichi Koyama

Publication type:

Article

Overdose of angiotensin II receptor blocker in the third trimester of pregnancy: A case report.

Published in:

Journal of Obstetrics & Gynaecology Research, 2024, v. 50, n. 8, p. 1425, doi. 10.1111/jog.16003

By:

Takahashi, Ken;
Kobayashi, Ryota;
Morikawa, Kazuhiko;
Maeda, Miku;
Samura, Osamu;
Okamoto, Aikou

Publication type:

Article

Inhibitory effect of aspirin on inflammation-induced lung metastasis of cancer cells associated with neutrophil infiltration.

Published in:

Surgery Today, 2023, v. 53, n. 8, p. 973, doi. 10.1007/s00595-022-02637-x

By:

Nishimura, Erica;
Fukuda, Kazumasa;
Matsuda, Satoru;
Kobayashi, Ryota;
Matsui, Kazuaki;
Takeuchi, Masashi;
Okubo, Koshu;
Hirahashi, Junichi;
Nakamura, Rieko;
Kawakubo, Hirofumi;
Kitagawa, Yuko

Publication type:

Article

Characterization of the catalytic domains of Trichoderma reesei endoglucanase I, II, and III, expressed in Escherichia coli.

Published in:

Applied Microbiology & Biotechnology, 2008, v. 81, n. 4, p. 681, doi. 10.1007/s00253-008-1667-z

By:

Nakazawa, Hikaru;
Okada, Katsunori;
Kobayashi, Ryota;
Kubota, Tetsuya;
Onodera, Tomoko;
Ochiai, Nobuhiro;
Omata, Naoki;
Ogasawara, Wataru;
Okada, Hirofumi;
Morikawa, Yasushi

Publication type:

Article

Correlation between CO 2 Sensitivity and Channel-Layer Thickness in In 2 O 3 Thin-Film Transistor Gas Sensors.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 10, p. 1947, doi. 10.3390/electronics13101947

By:

Nodera, Ayumu;
Kobayashi, Ryota;
Kobayashi, Tsubasa;
Aikawa, Shinya

Publication type:

Article

Case report: A case of anti-recoverin antibody-positive encephalitis exhibiting Cotard and Capgras delusions that was successfully treated with electroconvulsive therapy.

Published in:

Frontiers in Psychiatry, 2024, p. 01, doi. 10.3389/fpsyt.2024.1330745

By:

Takaki Akahane;
Naomi Takahashi;
Ryota Kobayashi;
Konoka Nomura;
Masakazu Akiho;
Yukihiro Shikama;
Keisuke Noto;
Akihito Suzuki

Publication type:

Article

Utility of Easy Z-Score Imaging System-Assisted SPECT in Detecting Onset Age-Dependent Decreases in Cerebral Blood Flow in the Posterior Cingulate Cortex, Precuneus, and Parietal Lobe in Alzheimer's Disease with Amyloid Accumulation.

Published in:

Dementia & Geriatric Cognitive Disorders Extra, 2020, v. 10, n. 2, p. 63, doi. 10.1159/000507654

By:

Hayashi, Hiroshi;
Kobayashi, Ryota;
Kawakatsu, Shinobu;
Morioka, Daichi;
Otani, Koichi

Publication type:

Article

[18F]SMBT‐1 PET can visualize the spatial distribution of reactive astrogliosis in patients with neurodegenerative dementias.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2024, v. 20, n. S9, p. 1, doi. 10.1002/alz.093700

By:

Okamura, Nobuyuki;
Hiraoka, Kotaro;
Kobayashi, Ryota;
Tomita, Naoki;
Ishiki, Aiko;
Mesfin, Berihu;
Wu, Yingying;
Harada, Ryuichi;
Kikuchi, Asuka;
Takeda, Kazuko;
Kikuchi, Akio;
Furukawa, Katsutoshi;
Watabe, Hiroshi;
Mugikura, Shunji;
Kawakatsu, Shinobu;
Ishii, Kenji;
Nihashi, Takashi;
Kato, Takashi;
Furumoto, Shozo;
Tashiro, Manabu

Publication type:

Article

[18F]SMBT‐1 PET can visualize the spatial distribution of reactive astrogliosis in patients with neurodegenerative dementias.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2024, v. 20, n. S2, p. 1, doi. 10.1002/alz.086707

By:

Okamura, Nobuyuki;
Hiraoka, Kotaro;
Kobayashi, Ryota;
Tomita, Naoki;
Ishiki, Aiko;
Mesfin, Berihu;
Wu, Yingying;
Harada, Ryuichi;
Kikuchi, Asuka;
Takeda, Kazuko;
Kikuchi, Akio;
Furukawa, Katsutoshi;
Watabe, Hiroshi;
Mugikura, Shunji;
Kawakatsu, Shinobu;
Ishii, Kenji;
Nihashi, Takashi;
Kato, Takashi;
Furumoto, Shozo;
Tashiro, Manabu

Publication type:

Article

Synthesis and CO2 Absorption Properties of Single-phase Li2CuO2 as a CO2 Absorbent.

Published in:

2010

By:

Matsukura, Yusuke;
Okumura, Takeshi;
Kobayashi, Ryota;
Oh-ishi, Katsuyoshi

Publication type:

Abstract

Investigation of comfort temperature, adaptive model and the window-opening behaviour in Japanese houses.

Published in:

Architectural Science Review, 2013, v. 56, n. 1, p. 54, doi. 10.1080/00038628.2012.744295

By:

Rijal, Hom B.;
Honjo, Miho;
Kobayashi, Ryota;
Nakaya, Takashi

Publication type:

Article

Liquid–Solid Reaction of MnBi Phase in Bi/Mn Diffusion Couples under a Magnetic Field.

Published in:

Journal of Electronic Materials, 2025, v. 54, n. 7, p. 5137, doi. 10.1007/s11664-025-11985-6

By:

Sueyoshi, Yukinari;
Kobayashi, Ryota;
Mitsui, Yoshifuru;
Koyama, Keiichi

Publication type:

Article

Effects of Magnetic Field Intensity on the Reaction in Mn/Ga Diffusion Couple.

Published in:

Journal of Electronic Materials, 2025, v. 54, n. 7, p. 5130, doi. 10.1007/s11664-025-11898-4

By:

Mitsui, Yoshifuru;
Watanabe, Yumi;
Kobayashi, Ryota;
Takahashi, Kohki;
Koyama, Keiichi

Publication type:

Article

Impact of Neuropsychiatric Symptoms on Caregiver Burden of People With Dementia With Lewy Bodies: A Multicentre Prospective Longitudinal Study.

Published in:

Psychogeriatrics, 2025, v. 25, n. 4, p. 1, doi. 10.1111/psyg.70051

By:

Hayashi, Hiroshi;
Kobayashi, Ryota;
Shibuya, Yuzuru;
Aso, Satomi;
Morioka, Daichi;
Sakamoto, Kazutaka;
Kimura, Masayuki;
Sone, Toshimasa;
Iokawa, Kazuaki;
Suzuki, Akihito;
Kawakatsu, Shinobu

Publication type:

Article

Implementation of a Delirium and Insomnia Treatment Manual in a General Hospital: Impact on Psychiatric Liaison Consultations.

Published in:

Psychogeriatrics, 2025, v. 25, n. 3, p. 1, doi. 10.1111/psyg.70050

By:

Wada, Shoichi;
Shibuya, Yuzuru;
Kobayashi, Ryota;
Suzuki, Akihito

Publication type:

Article

A decline in financial literacy potentially associated with the development of neuropsychiatric symptoms: a case report.

Published in:

Psychogeriatrics, 2025, v. 25, n. 1, p. 1, doi. 10.1111/psyg.13240

By:

Kobayashi, Ryota;
Sakamoto, Kazutaka;
Morioka, Daichi;
Suzuki, Akihito

Publication type:

Article

Clinical presentations and diagnostic application of proposed biomarkers in psychiatric‐onset prodromal dementia with Lewy bodies.

Published in:

Psychogeriatrics, 2024, v. 24, n. 4, p. 1004, doi. 10.1111/psyg.13147

By:

Kobayashi, Ryota;
Iwata‐Endo, Kuniyuki;
Fujishiro, Hiroshige

Publication type:

Article

Effects of right unilateral ultra‐brief pulse electroconvulsive therapy in a depressed patient with dementia with Lewy bodies: a longitudinal case report.

Published in:

Psychogeriatrics, 2024, v. 24, n. 4, p. 1030, doi. 10.1111/psyg.13127

By:

Yamaguchi, Yuko;
Kobayashi, Ryota;
Muraosa, Haruka;
Numazawa, Takuma;
Morioka, Daichi;
Sakamoto, Kazutaka;
Suzuki, Akihito

Publication type:

Article

Longitudinal changes in clinical symptoms and proposed biomarkers for prodromal dementia with Lewy bodies in an older patient with depression.

Published in:

Psychogeriatrics, 2024, v. 24, n. 3, p. 719, doi. 10.1111/psyg.13071

By:

Morioka, Daichi;
Kobayashi, Ryota;
Kawakatsu, Shinobu;
Sakamoto, Kazutaka;
Suzuki, Akihito

Publication type:

Article

Response to "Difficulties in diagnosing phenoconversion to dementia in psychiatric‐onset prodromal dementia with Lewy bodies".

Published in:

Psychogeriatrics, 2024, v. 24, n. 3, p. 727, doi. 10.1111/psyg.13094

By:

Kobayashi, Ryota;
Morioka, Daichi;
Kawakatsu, Shinobu;
Sakamoto, Kazutaka;
Suzuki, Akihito

Publication type:

Article

Improved frontal activity on functional near‐infrared spectroscopy after improvement of apathy symptoms in a patient with Alzheimer's disease.

Published in:

Psychogeriatrics, 2023, v. 23, n. 4, p. 725, doi. 10.1111/psyg.12967

By:

Hayashi, Hiroshi;
Kobayashi, Ryota;
Morioka, Daichi;
Suzuki, Akihito;
Kawakatsu, Shinobu

Publication type:

Article

Fluctuation of dopamine transporter availability in psychiatric‐onset dementia with Lewy bodies: the dilemma of treatment with antidepressants.

Published in:

2023

By:

Kobayashi, Ryota;
Kawakatsu, Shinobu;
Morioka, Daichi;
Hayashi, Hiroshi;
Suzuki, Akihito

Publication type:

Letter to the Editor

Clonazepam‐induced misidentification in prodromal dementia with Lewy bodies.

Published in:

Psychogeriatrics, 2022, v. 22, n. 5, p. 767, doi. 10.1111/psyg.12873

By:

Morioka, Daichi;
Kobayashi, Ryota;
Hayashi, Hiroshi;
Kawakatsu, Shinobu;
Suzuki, Akihito

Publication type:

Article

Diversity of dopamine transporter images in frontotemporal lobar degeneration‐motor neuron disease.

Published in:

2022

By:

Kobayashi, Ryota;
Kawakatsu, Shinobu;
Morioka, Daichi;
Suzuki, Akihito

Publication type:

Letter to the Editor

Limbic‐predominant age‐related TDP‐43 encephalopathy characterised by frontotemporal dementia‐like behavioural symptoms.

Published in:

2022

By:

Kobayashi, Ryota;
Kawakatsu, Shinobu;
Morioka, Daichi;
Hayashi, Hiroshi;
Utsunomiya, Aya;
Kabasawa, Takanobu;
Otani, Koichi

Publication type:

Case Study

Trimodal hallucination and delusion after right thalamomesencephalic infarction.

Published in:

2022

By:

Sakamoto, Kazutaka;
Kobayashi, Ryota;
Yokoi, Kayoko;
Otaka, Miki;
Okada, Oyuki;
Hosokawa, Kazuki;
Kimura, Masayuki;
Kawakatsu, Shinobu;
Otani, Koichi;
Hirayama, Kazumi

Publication type:

Case Study

Comparison of the decreases in regional cerebral blood flow in the posterior cingulate cortex, precuneus, and parietal lobe between suspected non‐Alzheimer's disease pathophysiology and Alzheimer's disease.

Published in:

Psychogeriatrics, 2021, v. 21, n. 5, p. 716, doi. 10.1111/psyg.12729

By:

Hayashi, Hiroshi;
Kobayashi, Ryota;
Kawakatsu, Shinobu;
Ohba, Makoto;
Morioka, Daichi;
Otani, Koichi

Publication type:

Article

Recognition of the coronavirus disease 2019 pandemic and face mask wearing in patients with Alzheimer's disease: an investigation at a medical centre for dementia in Japan.

Published in:

Psychogeriatrics, 2020, v. 20, n. 6, p. 923, doi. 10.1111/psyg.12617

By:

Kobayashi, Ryota;
Hayashi, Hiroshi;
Kawakatsu, Shinobu;
Morioka, Daichi;
Aso, Satomi;
Kimura, Masayuki;
Otani, Koichi

Publication type:

Article

Detection of reduced dopamine transporter availability by 123I‐N‐omega‐fluoropropyl‐2‐beta‐carbomethoxy‐3‐beta (4‐iodophenyl) nortropane single‐photon emission computed tomography in a patient of frontotemporal dementia with motor neuron disease

Published in:

Psychogeriatrics, 2020, v. 20, n. 5, p. 799, doi. 10.1111/psyg.12584

By:

Kobayashi, Ryota;
Hayashi, Hiroshi;
Kawakatsu, Shinobu;
Nagasawa, Hiroki;
Koyama, Shingo;
Ishizawa, Kenichi;
Otani, Koichi

Publication type:

Article

Phenoconversion from rapid eye movement sleep behaviour disorder to multiple system atrophy is predicted by abnormal dopamine transporter imaging combined with normal 123I‐metaiodobenzylguanidine myocardial scintigraphy: a case report.

Published in:

2020

By:

Kobayashi, Ryota;
Hayashi, Hiroshi;
Kawakatsu, Shinobu;
Morioka, Daichi;
Iseki, Chifumi;
Ishizawa, Kenichi;
Otani, Koichi

Publication type:

Letter to the Editor

Suicide as a result of stereotypic behaviour in a case with semantic dementia.

Published in:

Psychogeriatrics, 2019, v. 19, n. 1, p. 80, doi. 10.1111/psyg.12357

By:

Kobayashi, Ryota;
Hayashi, Hiroshi;
Tokairin, Takaki;
Kawakatsu, Shinobu;
Otani, Koichi

Publication type:

Article

Revision and validation of the Japanese-version cognitive emotion regulation questionnaire: psychometric properties and measurement invariance across gender.

Published in:

Cogent Psychology, 2022, v. 9, n. 1, p. 1, doi. 10.1080/23311908.2022.2064790

By:

Urano, Yuhei;
Kobayashi, Ryota;
Sakakibara, Ryota

Publication type:

Article

Clinicopathological diversity of semantic dementia: Comparisons of patients with early‐onset versus late‐onset, left‐sided versus right‐sided temporal atrophy, and TDP‐type A versus type C pathology.

Published in:

Neuropathology, 2023, v. 43, n. 1, p. 5, doi. 10.1111/neup.12859

By:

Kawakatsu, Shinobu;
Kobayashi, Ryota;
Morioka, Daichi;
Hayashi, Hiroshi;
Utsunomiya, Aya;
Kabasawa, Takanobu;
Ohe, Rintaro;
Futakuchi, Mitsuru;
Otani, Koichi

Publication type:

Article

Clinicopathological heterogeneity of Alzheimer's disease with pure Alzheimer's disease pathology: Cases associated with dementia with Lewy bodies, very early‐onset dementia, and primary progressive aphasia.

Published in:

Neuropathology, 2021, v. 41, n. 6, p. 427, doi. 10.1111/neup.12765

By:

Kawakatsu, Shinobu;
Kobayashi, Ryota;
Hayashi, Hiroshi;
Morioka, Daichi;
Utsunomiya, Aya;
Kabasawa, Takanobu;
Ohe, Rintaro;
Otani, Koichi

Publication type:

Article

Globular glial tauopathy Type II: Clinicopathological study of two autopsy cases.

Published in:

Neuropathology, 2019, v. 39, n. 2, p. 111, doi. 10.1111/neup.12532

By:

Tanaka, Hidetomo;
Kawakatsu, Shinobu;
Toyoshima, Yasuko;
Miura, Takeshi;
Mezaki, Naomi;
Mano, Atsushi;
Sanpei, Kazuhiro;
Kobayashi, Ryota;
Hayashi, Hiroshi;
Otani, Koichi;
Ikeuchi, Takeshi;
Onodera, Osamu;
Kakita, Akiyoshi;
Takahashi, Hitoshi

Publication type:

Article

Typical and atypical appearance of early-onset Alzheimer's disease: A clinical, neuroimaging and neuropathological study.

Published in:

Neuropathology, 2017, v. 37, n. 2, p. 150, doi. 10.1111/neup.12364

By:

Kawakatsu, Shinobu;
Kobayashi, Ryota;
Hayashi, Hiroshi

Publication type:

Article

Prognostic impact of pulmonary dysfunction in older gastric cancer patients.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-68806-9

By:

Takabatake, Kazuya;
Sakuramoto, Shinichi;
Kobayashi, Ryota;
Toriumi, Tetsuro;
Ebara, Gen;
Li, Seigi;
Miyawaki, Yutaka;
Sato, Hiroshi;
Yamashita, Keishi

Publication type:

Article

Effect of Alpha-Glucosyl-Hesperidin Consumption on Lens Sclerosis and Presbyopia.

Published in:

Cells (2073-4409), 2021, v. 10, n. 2, p. 382, doi. 10.3390/cells10020382

By:

Nakazawa, Yosuke;
Doki, Yuri;
Sugiyama, Yuki;
Kobayashi, Ryota;
Nagai, Noriaki;
Morisita, Naoki;
Endo, Shin;
Funakoshi-Tago, Megumi;
Tamura, Hiroomi;
Kubo, Eri

Publication type:

Article

Estimating community feedback effect on topic choice in social media with predictive modeling.

Published in:

EPJ Data Science, 2020, v. 9, n. 1, p. N.PAG, doi. 10.1140/epjds/s13688-020-00243-w

By:

Adelani, David Ifeoluwa;
Kobayashi, Ryota;
Weber, Ingmar;
Grabowicz, Przemyslaw A.

Publication type:

Article

Improvement in apathy and depression by non‐pharmacological interventions in early‐onset Alzheimer's disease: A longitudinal single‐photon emission computed tomography study.

Published in:

2023

By:

Kobayashi, Ryota;
Oba, Hikaru;
Kawakatsu, Shinobu;
Suzuki, Kyoko;
Suzuki, Akihito;
Ihara, Kazushige

Publication type:

Letter to the Editor

Focal striatal amyloid deposition in Alzheimer's disease caused by APP p.V717I mutation: Longitudinal positron emission tomography study.

Published in:

2022

By:

Kobayashi, Ryota;
Kawakatsu, Shinobu;
Hayashi, Hiroshi;
Morioka, Daichi;
Hara, Norikazu;
Ikeuchi, Takeshi;
Otani, Koichi

Publication type:

Letter to the Editor

Optical Conductivity Spectra of Charge-Crystal and Charge-Glass States in a Series of θ -Type BEDT-TTF Compounds.

Published in:

Crystals (2073-4352), 2022, v. 12, n. 6, p. 831, doi. 10.3390/cryst12060831

By:

Hashimoto, Kenichiro;
Kobayashi, Ryota;
Ohkura, Satoshi;
Sasaki, Satoru;
Yoneyama, Naoki;
Suda, Masayuki;
Yamamoto, Hiroshi M.;
Sasaki, Takahiko

Publication type:

Article

Affective auditory stimulus database: An expanded version of the International Affective Digitized Sounds (IADS-E).

Published in:

Behavior Research Methods, 2018, v. 50, n. 4, p. 1415, doi. 10.3758/s13428-018-1027-6

By:

Yang, Wanlu;
Makita, Kai;
Nakao, Takashi;
Kanayama, Noriaki;
Machizawa, Maro G.;
Sasaoka, Takafumi;
Sugata, Ayako;
Kobayashi, Ryota;
Hiramoto, Ryosuke;
Yamawaki, Shigeto;
Iwanaga, Makoto;
Miyatani, Makoto

Publication type:

Article

Suppression of hyperexcitability of trigeminal nociceptive neurons associated with inflammatory hyperalgesia following systemic administration of lutein via inhibition of cyclooxygenase-2 cascade signaling.

Published in:

Journal of Inflammation, 2018, v. 15, n. 1, p. N.PAG, doi. 10.1186/s12950-018-0200-0

By:

Syoji, Yumiko;
Kobayashi, Ryota;
Miyamura, Nako;
Hirohara, Tsukasa;
Kubota, Yoshiko;
Uotsu, Nobuo;
Yui, Kei;
Shimazu, Yoshihito;
Takeda, Mamoru

Publication type:

Article

Effect of cerebrospinal fluid area mask correction on 123I-FP-CIT SPECT images in idiopathic normal pressure hydrocephalus.

Published in:

BMC Medical Imaging, 2023, v. 23, n. 1, p. 1, doi. 10.1186/s12880-023-01038-x

By:

Ohba, Makoto;
Kobayashi, Ryota;
Iseki, Chifumi;
Kirii, Kazukuni;
Morioka, Daichi;
Otani, Koichi;
Ohta, Yasuyuki;
Sonoda, Yukihiko;
Suzuki, Koji;
Kanoto, Masafumi

Publication type:

Article

Brox, a novel farnesylated Bro1 domain-containing protein that associates with charged multivesicular body protein 4 (CHMP4).

Published in:

FEBS Journal, 2008, v. 275, n. 4, p. 682, doi. 10.1111/j.1742-4658.2007.06230.x

By:

Ichioka, Fumitaka;
Kobayashi, Ryota;
Katoh, Keiichi;
Shibata, Hideki;
Maki, Masatoshi

Publication type:

Article

Novel Flowchart Guiding the Non-Surgical and Surgical Management of Peri-Implant Complications: A Narrative Review.

Published in:

Bioengineering (Basel), 2024, v. 11, n. 2, p. 118, doi. 10.3390/bioengineering11020118

By:

Shiba, Takahiko;
Komatsu, Keiji;
Takeuchi, Yasuo;
Koyanagi, Tatsuro;
Taniguchi, Yoichi;
Takagi, Toru;
Maekawa, Shogo;
Nagai, Takahiko;
Kobayashi, Ryota;
Matsumura, Shunsuke;
Katagiri, Sayaka;
Izumi, Yuichi;
Aoki, Akira;
Iwata, Takanori

Publication type:

Article

An extended Hilbert transform method for reconstructing the phase from an oscillatory signal.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-30405-5

By:

Matsuki, Akari;
Kori, Hiroshi;
Kobayashi, Ryota

Publication type:

Article

Case Report: Changes in Regional Cerebral Blood Flow in Chronic Akathisia of a Depressed Patient Before and After Electroconvulsive Therapy Treatment.

Published in:

Frontiers in Psychiatry, 2021, v. 12, p. 1, doi. 10.3389/fpsyt.2021.728265

By:

Suzuki, Akihito;
Kobayashi, Ryota;
Shirata, Toshinori;
Komoriya, Hitomi;
Kanoto, Masafumi;
Otani, Koichi

Publication type:

Article

Faithful and unfaithful students in time series learning.

Published in:

IMA Journal of Applied Mathematics, 2005, v. 70, n. 5, p. 657, doi. 10.1093/imamat/hxh090

By:

Kobayashi, Ryota;
Miyazaki, Youichi;
Shinomoto, Shigeru

Publication type:

Article