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Thus, our primary emphasis in this work is to find the average suitable inclination angle in all generations of central airways for men and women by comparing the available data from previous studies. In the second part of the paper, we have also investigated the particle deposition efficiency in these ten models using the Mimetikos PreludiumTM software package. We compared the regional deposition between males and females and the available respiratory system models.<\/jats:p>","DOI":"10.1088\/2057-1976\/adbbf4","type":"journal-article","created":{"date-parts":[[2025,3,3]],"date-time":"2025-03-03T22:47:51Z","timestamp":1741042071000},"page":"025054","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":3,"title":["Morphometric variation in central airways of ten different human lung"],"prefix":"10.1088","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3900-6704","authenticated-orcid":true,"given":"M","family":"Monfared","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M","family":"Mohammadzadeheydgahi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Z","family":"Farshidfar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8231-7815","authenticated-orcid":true,"given":"S","family":"Mehrabi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S","family":"Sadrizadeh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1744-5108","authenticated-orcid":true,"given":"O","family":"Abouali","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"266","published-online":{"date-parts":[[2025,3,12]]},"reference":[{"key":"bpexadbbf4bib1","doi-asserted-by":"publisher","first-page":"262","DOI":"10.1007\/s42757-022-0155-5","article-title":"Micro-particle deposition in maxillary sinus for various sizes of opening in a virtual endoscopic surgery","volume":"5","author":"Amjadimanesh","year":"2023","journal-title":"Experimental and Computational Multiphase Flow"},{"key":"bpexadbbf4bib2","doi-asserted-by":"publisher","first-page":"332","DOI":"10.1080\/02786820119122","article-title":"Particle deposition in a multiple-path model of the human lung","volume":"34","author":"Asgharian","year":"2001","journal-title":"Aerosol Science & Technology"},{"key":"bpexadbbf4bib3","doi-asserted-by":"publisher","first-page":"31","DOI":"10.1093\/rpd\/ncm249","article-title":"Updating the ICRP human respiratory tract model","volume":"127","author":"Bailey","year":"2007","journal-title":"Radiat. 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