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Tohoku Journal of Experimental Medicine
H-index 14

Tohoku Journal of Experimental Medicine

0040-8727

Published by: Tohoku University

http://www.journal.med.tohoku.ac.jp/

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Medicine 1989 31 75 13

Additional Metrics

Number of Best Scientists*: 102
Documents by Best Scientists*: 149
Top 100 Ranked Scientists*: 2
SCIMAGO H-index: 71
SCIMAGO SJR: 0.46
Impact Factor: 1.6

Overview

Top Research Topics at Tohoku Journal of Experimental Medicine?

Internal medicine, Endocrinology, Pathology, Biochemistry and Surgery are the subjects of interest in Tohoku Journal of Experimental Medicine. The majority of Internal medicine studies in the journal are focused on the subject of Blood pressure. In the Endocrinology research discussed, Hormone and Insulin are all tackled.

  • Internal medicine (33.99%)
  • Endocrinology (21.81%)
  • Pathology (9.57%)

What are the most cited papers published in the journal?

  • Analgesic Effect of Morphine Glucuronides (330 citations)
  • Production of Spontaneous Diabetic Rats by Repetition of Selective Breeding (324 citations)
  • Recent Studies on Metallothionein: Protection Against Toxicity of Heavy Metals and Oxygen Free Radicals (247 citations)

Research areas of the most cited articles at Tohoku Journal of Experimental Medicine:

The published articles focus on Internal medicine, Endocrinology, Surgery, Immunology and Pathology. The most cited articles explore issues in Internal medicine which can be linked to other research areas like Gastroenterology, Biochemistry, Diabetes mellitus and Cardiology. Many of the studies tackled in the journal publications connect Endocrinology with a similar field of study like Antioxidant.

What topics the last edition of the journal is best known for?

  • Internal medicine
  • Disease
  • Diabetes mellitus

The previous edition focused in particular on these issues:

The scientific interests tackled in Tohoku Journal of Experimental Medicine are Internal medicine, Gastroenterology, Cancer research, Cancer and Retrospective cohort study. The studies in Internal medicine featured incorporate elements of Endocrinology and Oncology. The concepts on Endocrinology presented in it can also apply to other research fields, including Coagulation and Tissue factor.

Gastroenterology research featured in Tohoku Journal of Experimental Medicine incorporates concerns from various other topics such as Colonoscopy, Regimen and Inflammatory bowel disease. The journal explores topics in Cancer research which can be helpful for research in disciplines like Cancer cell, Viability assay, Apoptosis, Downregulation and upregulation and microRNA. Some problems in Cancer that were presented in the journal overlapped with concepts under Nausea and Vomiting.

The most cited articles from the last journal are:

  • Mental Health and Physical Activity among Children and Adolescents during the COVID-19 Pandemic. (4 citations)
  • Treatment of COVID-19-Related Olfactory Disorder Promoted by Kakkontokasenkyushin'i: A Case Series. (2 citations)
  • Cytokine Profiles Before and After Exchange Transfusions in Severe Late-Onset Neonatal Group B Streptococcus Meningitis: A Case Report. (2 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in Tohoku Journal of Experimental Medicine (based on the number of publications) are:

  • Kaoru Yoshinaga (181 papers) absent at the last edition,
  • Shoichi Yamagata (103 papers) absent at the last edition,
  • Keiya Tada (92 papers) absent at the last edition,
  • Tamotsu Takishima (88 papers) absent at the last edition,
  • Toshio Sato (87 papers) absent at the last edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in Tohoku Journal of Experimental Medicine (based on the number of publications) are:

  • Tohoku University (4041 papers) published 19 papers at the last edition, 15 less than at the previous edition,
  • Imperial College London (496 papers) absent at the last edition,
  • Akita University (319 papers) published 1 paper at the last edition, 1 less than at the previous edition,
  • Hirosaki University (287 papers) published 1 paper at the last edition,
  • Nagasaki University (177 papers) published 2 papers at the last edition the same number as at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 9.20% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 32.91% were posted by at least one author from the top 10 institutions publishing in the journal. Another 3.80% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 30.38% of all publications and 32.91% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Application of the Research in Practical Settings

A crucial aspect of medical and clinical studies is to consider how research findings can be employed in practical settings or in the providence of patient care. APEC applied practicality scale (APS) is a widely used measure to assess the potential clinical utility of basic science studies in relation to patient care. The Tohoku Journal of Experimental Medicine has published several papers on internal medicine, endocrinology, pathology that could have practical applications in various branches of medicine. For example, numerous studies on blood pressure could be utilized in the practice of cardiology, while research on hormones and insulin could be applied in endocrinology departments across the globe. Similarly, the research on gastroenterology, cancer studies, and diabetes mellitus could be used in various practical settings including hospital wards, clinics, and even nursing schools for teaching purposes. For instance, consider the study of diabetes and its management being taught in nursing schools. It can get exemplified by the curriculum of some of the best nursing schools in Washington, which incorporate findings from research journals like the Tohoku Journal of Experimental Medicine, to equip their students with the latest knowledge and techniques. Furthermore, it is important to track the post-publication journey of these research papers to understand how they are used in practical settings. Future research must focus on not just groundbreaking discoveries but also on knowledge that can be directly converted into hospital guidelines or clinical best practices. However, it is important to note that the application of these findings in a practical setting is an ongoing and continually evolving process, subject to regular revisions with more research and discoveries.

Top Publications

  • Workplace Bullying and Patient Aggression Related to COVID-19 and its Association with Psychological Distress among Health Care Professionals during the COVID-19 Pandemic in Japan.

    (2021)
    32 Citations
  • A Pilot Study of Whole-Brain Low-Intensity Pulsed Ultrasound Therapy for Early Stage of Alzheimer's Disease (LIPUS-AD): A Randomized, Double-Blind, Placebo-Controlled Trial.

    (2022)
    25 Citations
  • The Impact of Histological Subtype on Survival Outcome of Patients with Stage IIB-IVA Cervical Cancer Who Received Definitive Radiotherapy.

    (2021)
    22 Citations
  • Upper Extremity Pain Is Associated with Lower Back Pain among Young Basketball Players: A Cross-Sectional Study

    Yoshihiro Hagiwara;Yutaka Yabe;Takuya Sekiguchi;Haruki Momma

    (2020)
    17 Citations
  • Focal Parenchymal Atrophy and Fat Replacement Are Clues for Early Diagnosis of Pancreatic Cancer with Abnormalities of the Main Pancreatic Duct.

    Shin Miura;Kiyoshi Kume;Kazuhiro Kikuta;Shin Hamada

    (2020)
    16 Citations
  • Predictors of Early and Late Mortality after Endoscopic Resection for Esophageal Squamous Cell Carcinoma.

    Yohei Ogata;Waku Hatta;Tomoyuki Koike;Masahiro Saito

    (2021)
    15 Citations
  • Preoperative In-Hospital Rehabilitation Improves Physical Function in Patients with Pancreatic Cancer Scheduled for Surgery

    Yukio Mikami;Ken Kouda;Shinji Kawasaki;Ken Ichi Okada

    (2020)
    15 Citations
  • Scoping Review of Hospital Business Continuity Plans to Validate the Improvement after the 2011 Great East Japan Earthquake and Tsunami.

    Hiroyuki Sasaki;Hiroaki Maruya;Yoshiko Abe;Motoo Fujita

    (2020)
    15 Citations
  • Pathology of Aldosterone Biosynthesis and its Action.

    Xin Gao;Yuto Yamazaki;Yuta Tezuka;Kei Omata

    (2021)
    14 Citations
  • Education Level, Monthly Per-Capita Expenditure, and Healthy Aging in the Older Indonesian Population: The Indonesia Family Life Survey 2007 and 2014

    Dieta Nurrika;Shu Zhang;Andrea Discacciati;Yasutake Tomata

    (2020)
    14 Citations

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Best Scientists Contributing to This Journal