World Journal of Methodology is a rigorously peer-reviewed, open-access academic journal dedicated to publishing original, high-quality research findings in the field of stem cells, including clinical, translational, and basic studies, as well as research involving artificial intelligence. The journal focuses on, but is not limited to, the following areas: Breath tests, cardiac imaging techniques, clinical laboratory techniques, diagnostic self-evaluation, cardiovascular diagnostic techniques, digestive system diagnostic techniques, endocrine diagnostic techniques, neurological diagnostic techniques, obstetrical and gynecological diagnostic techniques, ophthalmological diagnostic techniques, otological diagnostic techniques, radioisotope diagnostic techniques, respiratory system diagnostic techniques, surgical diagnostic techniques, urological diagnostic techniques, routine diagnostic tests, computer-assisted image interpretation, three-dimensional imaging, magnetic resonance imaging, microscopy, molecular imaging, multimodal imaging, neuroimaging, optical imaging, photography, radiography, radionuclide imaging, respiratory-gated imaging techniques, near-infrared spectroscopy, stroboscopy, subtraction technique, Terahertz imaging, thermography, tomography, ultrasonography, voltage-sensitive dye imaging, and whole body imaging. Types of articles published by the journal include clinical study, basic study, case report, editorial, review, minireview, systematic review, meta-analysis, guidelines, and correspondence.  The journal sincerely welcomes experts and scholars to submit original research manuscripts. Each submission will be reviewed by at least two independent referees, who will critically assess its novelty, significance, and reproducibility, as well as any flaws in experimental design and data processing, in order to provide authors with meaningful peer review reports. The journal adheres to editorial policies, peer-review processes, editorial processes, and publication ethics guidelines developed by the editorial office in accordance with the Committee on Publication Ethics, the International Committee of Medical Journal Editors, and the World Association of Medical Editors. By doing so, the journal strives to provide authors with high-quality services, offer readers high-quality academic content, and further advance clinical practice. Submit an Article >>