Search Results - Kobayashi, Ryota

1

Academic Journal

Prediction of Co-Occurrence of Lewy Body Disease with Alzheimer's Disease.

Authors: Hashiguchi, Kenichi, Kobayashi, Ryota, Morioka, Daichi, Kawakatsu, Shinobu, Sakamoto, Kazutaka, Matsuda, Hiroshi, Suzuki, Akihito

Superior Title: J Alzheimers Dis Rep ; ISSN:2542-4823 ; Volume:8 ; Issue:1

Subject Terms: Alzheimer’s disease, Lewy bodies, dementia, dopamine transporter, myocardial scintigraphy, rapid eye movement sleep behavior disorder, visual hallucinations

Relation: https://doi.org/10.3233/ADR-240019; https://pubmed.ncbi.nlm.nih.gov/38746644; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11091752/

Availability: https://doi.org/10.3233/ADR-240019
https://pubmed.ncbi.nlm.nih.gov/38746644
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11091752/

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2

Academic Journal

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.

Authors: Kawakatsu, Shinobu^1,2 (AUTHOR) kshinobu@fmu.ac.jp, Kobayashi, Ryota² (AUTHOR), Morioka, Daichi² (AUTHOR), Hayashi, Hiroshi³ (AUTHOR), Utsunomiya, Aya⁴ (AUTHOR), Kabasawa, Takanobu⁴ (AUTHOR), Ohe, Rintaro⁴ (AUTHOR), Futakuchi, Mitsuru⁴ (AUTHOR), Otani, Koichi² (AUTHOR)

Superior Title: Neuropathology. Feb2023, Vol. 43 Issue 1, p5-26. 22p.

Subject Terms: *PYRAMIDAL tract, *LEWY body dementia, *DEGENERATION (Pathology), *DEMENTIA patients, *ALZHEIMER'S disease, *CLINICAL pathology

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3

Academic Journal

Comparison of Alzheimer’s disease patients and healthy controls in the easy Z-score imaging system with differential image reconstruction methods using SPECT/CT: verification using normal database of our institution

Authors: Ohba, Makoto^Aff1, Kobayashi, Ryota, Kirii, Kazukuni, Fujita, Kyosuke, Kanezawa, Chika, Hayashi, Hiroshi, Kawakatsu, Shinobu, Otani, Koichi, Kanoto, Masafumi, Suzuki, Koji

Superior Title: Annals of Nuclear Medicine. 35(3):307-313

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4

Academic Journal

Application of Suggestive Biomarkers in Dementia With Lewy Bodies With Masking of Typical Clinical Symptoms by Alzheimer Disease-type Pathology.

Authors: Kobayashi, Ryota, Morioka, Daichi, Kawakatsu, Shinobu, Sakamoto, Kazutaka, Suzuki, Akihito

Superior Title: Alzheimer Disease & Associated Disorders; Jan-Mar2024, Vol. 38 Issue 1, p95-97, 3p

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5

Academic Journal

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.

Authors: Kawakatsu, Shinobu¹ (AUTHOR) kshinobu@fmu.ac.jp, Kobayashi, Ryota² (AUTHOR), Hayashi, Hiroshi² (AUTHOR), Morioka, Daichi² (AUTHOR), Utsunomiya, Aya³ (AUTHOR), Kabasawa, Takanobu³ (AUTHOR), Ohe, Rintaro³ (AUTHOR), Otani, Koichi² (AUTHOR)

Superior Title: Neuropathology. Dec2021, Vol. 41 Issue 6, p427-449. 23p.

Subject Terms: *LEWY body dementia, *ALZHEIMER'S disease, *PATHOLOGY, *CEREBRAL amyloid angiopathy, *SYMPTOMS, *PARIETAL lobe, *NEUROFIBRILLARY tangles

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6

Academic Journal

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.

Authors: Hayashi, Hiroshi¹ hhayashi@med.id.yamagata-u.ac.jp, Kobayashi, Ryota¹, Kawakatsu, Shinobu², Ohba, Makoto³, Morioka, Daichi¹, Otani, Koichi¹

Superior Title: Psychogeriatrics. Sep2021, Vol. 21 Issue 5, p716-721. 6p. 3 Charts.

Subject Terms: *BRAIN, *FRONTAL lobe, *ALZHEIMER'S disease, *LIMBIC system, *CEREBRAL circulation, *RETROSPECTIVE studies, *SEVERITY of illness index, *COMPARATIVE studies, *SINGLE-photon emission computed tomography, *DESCRIPTIVE statistics, *RECEIVER operating characteristic curves

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7

Academic Journal

Towards Improved Clinical Diagnosis of Argyrophilic Grain Disease Using Brain Imaging.

Authors: Kawakatsu, Shinobu¹ (AUTHOR) kshinobu@fmu.ac.jp, Kobayashi, Ryota² (AUTHOR)

Superior Title: Journal of Alzheimer's Disease. 2023, Vol. 93 Issue 1, p389-392. 4p.

Subject Terms: *BRAIN imaging, *MAGNETIC resonance imaging, *ALZHEIMER'S disease, *BRAIN diseases, *DIAGNOSIS

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8

Academic Journal

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

Authors: Hayashi, Hiroshi¹ hhayashi@fmu.ac.jp, Kobayashi, Ryota², Morioka, Daichi², Suzuki, Akihito², Kawakatsu, Shinobu³

Superior Title: Psychogeriatrics. Jul2023, Vol. 23 Issue 4, p725-727. 3p. 1 Graph.

Subject Terms: *BRAIN physiology, *FRONTAL lobe, *APATHY, *BIOMARKERS, *COGNITION disorders, *NEAR infrared spectroscopy, *ALZHEIMER'S disease, *GALANTHAMINE, *FUNCTIONAL status, *DIFFERENTIAL diagnosis, *MAGNETIC resonance imaging, *VERBAL behavior, *MEMORY disorders, *NEURORADIOLOGY

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9

Academic Journal

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

Authors: Kobayashi, Ryota¹ ryo.kobayashi@med.id.yamagata-u.ac.jp, Oba, Hikaru², Kawakatsu, Shinobu³, Suzuki, Kyoko⁴, Suzuki, Akihito¹, Ihara, Kazushige⁵

Superior Title: Geriatrics & Gerontology International. Jun2023, Vol. 23 Issue 6, p451-453. 3p.

Subject Terms: *ALZHEIMER'S disease treatment, *PREVENTION of mental depression, *APATHY, *BRAIN, *ALZHEIMER'S disease, *CEREBRAL circulation, *COGNITION, *TREATMENT effectiveness, *AGE factors in disease, *SINGLE-photon emission computed tomography, *COGNITIVE therapy, *LONGITUDINAL method, *SYMPTOMS, *EVALUATION

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10

Academic Journal

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.

Authors: Kobayashi, Ryota^1,2 ryo.kobayashi@med.id.yamagata-u.ac.jp, Hayashi, Hiroshi^1,2, Kawakatsu, Shinobu^2,3, Morioka, Daichi^1,2, Aso, Satomi², Kimura, Masayuki², Otani, Koichi¹

Superior Title: Psychogeriatrics. Nov2020, Vol. 20 Issue 6, p923-925. 3p. 1 Chart.

Subject Terms: *ACADEMIC medical centers, *ALZHEIMER'S disease, *CHI-squared test, *PREVENTION of communicable diseases, *DEMENTIA patients, *FISHER exact test, *INTERVIEWING, *NEUROPSYCHOLOGICAL tests, *RESEARCH methodology, *HEALTH self-care, *T-test (Statistics), *DATA analysis software, *DESCRIPTIVE statistics, *COVID-19 pandemic

Geographic Terms: JAPAN

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11

Academic Journal

Non-pharmacological Approaches to Apathy and Depression: A Scoping Review of Mild Cognitive Impairment and Dementia.

Authors: Oba, Hikaru, Kobayashi, Ryota, Kawakatsu, Shinobu, Suzuki, Kyoko, Otani, Koichi, Ihara, Kazushige

Superior Title: Frontiers in Psychology; 2/16/2022, Vol. 12, p1-12, 12p

Subject Terms: APATHY, MILD cognitive impairment, DEMENTIA, RANDOMIZED controlled trials, MENTAL depression, CINAHL database

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12

Academic Journal

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

Authors: Kawakatsu, Shinobu^1,2,3 kshinobu@fmu.ac.jp, Kobayashi, Ryota^2,3, Hayashi, Hiroshi^2,3

Superior Title: Neuropathology. Apr2017, Vol. 37 Issue 2, p150-173. 24p.

Subject Terms: *ALZHEIMER'S disease, *AMYLOID plaque, *APHASIA, *BRAIN imaging, *POSITRON emission tomography

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13

Academic Journal

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

Authors: Kobayashi, Ryota¹ ryo.kobayashi@med.id.yamagata-u.ac.jp, Kawakatsu, Shinobu², Hayashi, Hiroshi³, Morioka, Daichi¹, Hara, Norikazu⁴, Ikeuchi, Takeshi⁴, Otani, Koichi¹

Superior Title: Geriatrics & Gerontology International. Apr2022, Vol. 22 Issue 4, p360-362. 3p.

Subject Terms: *BRAIN, *ALZHEIMER'S disease, *GENETIC mutation, *AMYLOID plaque, *POSITRON emission tomography, *DEMENTIA, *EARLY diagnosis, *DISEASE complications

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14

Academic Journal

Assessment of Amyloid Deposition in Patients With Probable REM Sleep Behavior Disorder as a Prodromal Symptom of Dementia With Lewy Bodies Using PiB-PET.

Authors: Kobayashi, Ryota, Hayashi, Hiroshi, Kawakatsu, Shinobu, Okamura, Nobuyuki, Yoshioka, Masanori, Otani, Koichi

Superior Title: Frontiers in Neurology; 6/25/2019, pN.PAG-N.PAG, 4p

Subject Terms: LEWY body dementia, BEHAVIOR disorders, RAPID eye movement sleep, SLEEP disorders, AMYLOID

Geographic Terms: PITTSBURGH (Pa.)

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15

Academic Journal

Application of the VSRAD, a Specific and Sensitive Voxel-Based Morphometry, to Comparison of Entorhinal Cortex Atrophy between Dementia with Lewy Bodies and Alzheimer's Disease.

Authors: Hayashi, Hiroshi, Kawakatsu, Shinobu, Suzuki, Akihito, Shibuya, Yuzuru, Kobayashi, Ryota, Sato, Chikako, Otani, Koichi

Superior Title: Dementia & Geriatric Cognitive Disorders; Jan2013, Vol. 34 Issue 5/6, p328-331, 4p, 1 Chart, 1 Graph

Subject Terms: NEURORADIOLOGY, ALZHEIMER'S disease, ANALYSIS of covariance, BRAIN mapping, CEREBRAL cortex, CHI-squared test, COMPARATIVE studies, DIFFERENTIAL diagnosis, LEWY body dementia, MAGNETIC resonance imaging, NEUROPSYCHOLOGICAL tests, T-test (Statistics), ATROPHY, DESCRIPTIVE statistics

Geographic Terms: JAPAN

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