Kiyoshi Ichihara

Yamaguchi University — Japan

Medicine · Health Sciences

40h-index5.0kcitations264works0.92yr avg
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Research Topics

Clinical Laboratory Practices and Quality Control(55), Thyroid Disorders and Treatments(21), Meta-analysis and systematic reviews(18), Reliability and Agreement in Measurement(13), Pesticide Residue Analysis and Safety(12)

Publications264 total

A novel indirect method for deriving reference intervals through iterative data cleaning guided by self-organizing maps of multi-test patterns (SOM-clean)
Computer Methods and Programs in Biomedicine·2026Open Access
A preliminary report on the feasibility of regression-based alignment of diagnostic thresholds for harmonized use of international classification criteria for antiphospholipid syndrome
PLoS ONE·2025Open Access
The Utility of a Prediction Model Using Neurological Examination Findings for Diagnosing Degenerative Cervical Myelopathy
Journal of Bone and Joint Surgery·2025
Reply to the Letter Regarding “Combination Assay of Methylated HOXA1 with Tumor Markers for Detection of Early-Stage Hepatocellular Carcinoma”
Liver Cancer·2025Open Access
Serial cerebrospinal fluid concentrations of high mobility group box 1 in bacterial meningitis: a retrospective cohort study
BMC Infectious Diseases·2025Open Access
Establishment of Reference Interval and Decision Limits (C-RIDLs) for routine and special Biochemical Parameters in healthy Nepalese volunteers aged (18-65) years
Journal of Ayurveda Campus·2024Open Access
Correction: Determination of reference intervals for common chemistry and immunoassay tests for Kenyan adults based on an internationally harmonized protocol and up-to-date statistical methods
PLoS ONE·2024· 1 citedOpen Access
Derivation of Russian-specific reference intervals for complete blood count, iron markers and related vitamins
PLoS ONE·2024· 5 citedOpen Access
Contents
Ultrasound in Medicine & Biology·2024Open Access
Reference intervals for knee functions specific to outpatients with knee osteoarthritis: a cross-sectional study
BMC Sports Science Medicine and Rehabilitation·2024Open Access
A multicenter nationwide reference intervals study for common biochemical analytes in Nepalese apparently healthy population using Beckman coulter (AU480) analyzer
Clinica Chimica Acta·2024
The Utility of a Novel Stacked Microvascular Imaging for Enhanced Detection of Fibrosis in Chronic Liver Diseases
Ultrasound in Medicine & Biology·2024· 3 citedOpen Access
Establishment of reference interval for hemoglobin A1C and other hemoglobin subfractions for healthy Saudi adults
PLoS ONE·2024· 1 citedOpen Access
Reappraisal of serum retinol-binding protein as a surrogate marker for retinol and discovery of a novel retinol estimation formula
Clinical Nutrition ESPEN·2024Open Access
Combination Assay of Methylated HOXA1 with Tumor Markers Shows High Sensitivity for Detection of Early-Stage Hepatocellular Carcinoma
Liver Cancer·2024· 4 citedOpen Access
Establishment of reference intervals for free light chains and immunoglobulins in Saudi population
Clinical Chemistry and Laboratory Medicine (CCLM)·2023· 3 citedOpen Access
Critical appraisal of two Box-Cox formulae for their utility in determining reference intervals by realistic simulation and extensive real-world data analyses
Computer Methods and Programs in Biomedicine·2023· 7 citedOpen Access
Derivation of sex and age-specific reference intervals for clinical chemistry analytes in healthy Ghanaian adults
ISEE Conference Abstracts·2023Open Access
Reference intervals and sources of variation of pressure pain threshold for quantitative sensory testing in a Japanese population
Scientific Reports·2023· 3 citedOpen Access
Community-Acquired Pneumonia Incidence in Adults Aged 18 Years and Older in Goto City, Japan
CHEST Pulmonary·2023· 11 citedOpen Access
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Frequent Co-authors

Nobuyuki Amino(8), K Miyai(7), Yeşim Özarda(5), Akira Miyauchi(4), Rajiv T. Erasmus(4), Reo Kawano(4), Yoshihisa Itoh(4), Yasuhiro Ito(3), Kaoru Kobayashi(3), Akihiro Miya(3), Fumio Matsuzuka(3), Kanji Kuma(3), Julian H. Barth(3), George G. Klee(3), Yoshihisa Shimizu(3), Osamu Matsuoka(3), K. Otsuka(3), Shougo Murakami(3), Norio Hotta(3), Gaku Yamanaka(3)