Noriko Ogama

493 total citations
12 papers, 321 citations indexed

About

Noriko Ogama is a scholar working on Psychiatry and Mental health, Epidemiology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Noriko Ogama has authored 12 papers receiving a total of 321 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Psychiatry and Mental health, 3 papers in Epidemiology and 3 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Noriko Ogama's work include Dementia and Cognitive Impairment Research (3 papers), Advanced Neuroimaging Techniques and Applications (3 papers) and Urinary Tract Infections Management (2 papers). Noriko Ogama is often cited by papers focused on Dementia and Cognitive Impairment Research (3 papers), Advanced Neuroimaging Techniques and Applications (3 papers) and Urinary Tract Infections Management (2 papers). Noriko Ogama collaborates with scholars based in Japan. Noriko Ogama's co-authors include Takashi Sakurai, Kenji Toba, Yohko Maki, Atsuya Shimizu, Shumpei Niida, Hiroyuki Umegaki, Masafumi Kuzuya, Shosuke Satake, Toshiharu Nakai and Naoki Saji and has published in prestigious journals such as PLoS ONE, Frontiers in Aging Neuroscience and Journal of Clinical Medicine.

In The Last Decade

Noriko Ogama

11 papers receiving 313 citations

Peers

Noriko Ogama

PMH

PHYSI

EPIDE

GHP

Huiying Lin China

Pingting Qiu China

Nicole Sistermans Netherlands

Alicja Klich‐Rączka Poland

Carl Hörnsten Sweden

Winnie Cheung Canada

John Frewen Ireland

Teresa Liu‐Ambrose Canada

Maria Chiara Cavallini Italy

Jessica Zwerling United States

Huiying Lin China

Noriko Ogama

102 ×0.7

PMH

180 ×1.7

PHYSI

40 ×0.8

EPIDE

67 ×1.6

23 ×0.6

GHP

Citations per year, relative to Noriko Ogama Noriko Ogama (= 1×) peers Huiying Lin

Countries citing papers authored by Noriko Ogama

Since Specialization

Citations

This map shows the geographic impact of Noriko Ogama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Noriko Ogama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Noriko Ogama more than expected).

Fields of papers citing papers by Noriko Ogama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Noriko Ogama. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Noriko Ogama. The network helps show where Noriko Ogama may publish in the future.

Co-authorship network of co-authors of Noriko Ogama

This figure shows the co-authorship network connecting the top 25 collaborators of Noriko Ogama. A scholar is included among the top collaborators of Noriko Ogama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Noriko Ogama. Noriko Ogama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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12 of 12 papers shown

Hirashiki, Akihiro, Noriko Ogama, Taiki Sugimoto, et al.. (2023). Septal E/e′ Ratio Is Associated With Cerebral White Matter Hyperintensity Progression in Young-Old Hypertensive Patients. Circulation Reports. 5(2). 38–45.

Tabei, Ken‐ichi, Naoki Saji, Noriko Ogama, et al.. (2022). Quantitative Analysis of White Matter Hyperintensity: Comparison of Magnetic Resonance Imaging Image Analysis Software. Journal of Stroke and Cerebrovascular Diseases. 31(8). 106555–106555. 3 indexed citations

Ogama, Noriko, Hidetoshi Endo, Shosuke Satake, et al.. (2021). Impact of regional white matter hyperintensities on specific gait function in Alzheimer's disease and mild cognitive impairment. Journal of Cachexia Sarcopenia and Muscle. 12(6). 2045–2055. 18 indexed citations

Komiya, Hitoshi, Hiroyuki Umegaki, Noriko Ogama, Takashi Sakurai, & Masafumi Kuzuya. (2021). Relationships between overactive bladder and cerebral white matter hyperintensity in outpatients at a memory clinic. Geriatrics and gerontology international. 21(11). 996–1002. 2 indexed citations

Ogama, Noriko, Takashi Sakurai, Shuji Kawashima, et al.. (2019). Association of Glucose Fluctuations with Sarcopenia in Older Adults with Type 2 Diabetes Mellitus. Journal of Clinical Medicine. 8(3). 319–319. 53 indexed citations

Ogama, Noriko, Takashi Sakurai, Naoki Saji, et al.. (2018). Frontal White Matter Hyperintensity Is Associated with Verbal Aggressiveness in Elderly Women with Alzheimer Disease and Amnestic Mild Cognitive Impairment. Dementia and Geriatric Cognitive Disorders Extra. 8(1). 138–150. 6 indexed citations

Ogama, Noriko, Takashi Sakurai, Shuji Kawashima, et al.. (2018). Postprandial Hyperglycemia Is Associated With White Matter Hyperintensity and Brain Atrophy in Older Patients With Type 2 Diabetes Mellitus. Frontiers in Aging Neuroscience. 10. 273–273. 23 indexed citations

Ogama, Noriko, Takashi Sakurai, Toshiharu Nakai, et al.. (2017). Impact of frontal white matter hyperintensity on instrumental activities of daily living in elderly women with Alzheimer disease and amnestic mild cognitive impairment. PLoS ONE. 12(3). e0172484–e0172484. 17 indexed citations

Ogama, Noriko, Masaki Yoshida, Toshiharu Nakai, et al.. (2015). Frontal white matter hyperintensity predicts lower urinary tract dysfunction in older adults with amnestic mild cognitive impairment and Alzheimer's disease. Geriatrics and gerontology international. 16(2). 167–174. 29 indexed citations

10.

Saji, Naoki, Noriko Ogama, Kenji Toba, & Takashi Sakurai. (2015). White matter hyperintensities and geriatric syndrome: An important role of arterial stiffness. Geriatrics and gerontology international. 15(S1). 17–25. 14 indexed citations

11.

Sakurai, Takashi, et al.. (2014). Factors associated with increased caregivers' burden in several cognitive stages of Alzheimer's disease. Geriatrics and gerontology international. 14(S2). 45–55. 102 indexed citations

12.

Ogama, Noriko, Takashi Sakurai, Atsuya Shimizu, & Kenji Toba. (2013). Regional White Matter Lesions Predict Falls in Patients With Amnestic Mild Cognitive Impairment and Alzheimer's Disease. Journal of the American Medical Directors Association. 15(1). 36–41. 54 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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