医療画像に基づく鼻腔内熱流動のボクセルシミュレーション

崇志 水谷; 光基 磯部; 学 田中; 俊博 世良; 謙二 小野

doi:10.11239/jsmbe.52.33

医療画像に基づく鼻腔内熱流動のボクセルシミュレーション

Translated title of the contribution: Voxel Simulation of Nasal Air Flow and Temperature Based on the Medical Images

水谷崇志, 磯部光基, 田中学, 世良俊博, 小野謙二

Research output: Contribution to journal › Article › peer-review

Abstract

This study describes a new approach to provide detailed quantification of the impact of surgical intervention on bilateral nasal airflow using voxel-based simulation. Computed tomography and magnetic resonance imaging scans were used to reconstruct 3D realistic models of both the pre- and post-operative nasal airways. Voxel-based simulation of quiet restful inspiratory flow was then performed using meshes of varying refinement to determine the level of mesh refinement required to adequately resolve the flow and heat transfer. For meshes with voxel pitches of 0.10 mm, the voxel model successfully simulated the overall pressure drop and airflow temperatures.

Translated title of the contribution	Voxel Simulation of Nasal Air Flow and Temperature Based on the Medical Images
Original language	Japanese
Pages (from-to)	33-41
Number of pages	9
Journal	BME = Bio medical engineering / henshu, Nihon ME Gakkai
Volume	52
Issue number	1
DOIs	https://doi.org/10.11239/jsmbe.52.33
Publication status	Published - 2014

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title = "医療画像に基づく鼻腔内熱流動のボクセルシミュレーション",

abstract = "This study describes a new approach to provide detailed quantification of the impact of surgical intervention on bilateral nasal airflow using voxel-based simulation. Computed tomography and magnetic resonance imaging scans were used to reconstruct 3D realistic models of both the pre- and post-operative nasal airways. Voxel-based simulation of quiet restful inspiratory flow was then performed using meshes of varying refinement to determine the level of mesh refinement required to adequately resolve the flow and heat transfer. For meshes with voxel pitches of 0.10 mm, the voxel model successfully simulated the overall pressure drop and airflow temperatures.",

author = "崇志水谷 and 光基磯部 and 学田中 and 俊博世良 and 謙二小野",

year = "2014",

doi = "10.11239/jsmbe.52.33",

language = "Japanese",

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AU - 水谷, 崇志

AU - 磯部, 光基

AU - 田中, 学

AU - 世良, 俊博

AU - 小野, 謙二

PY - 2014

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AB - This study describes a new approach to provide detailed quantification of the impact of surgical intervention on bilateral nasal airflow using voxel-based simulation. Computed tomography and magnetic resonance imaging scans were used to reconstruct 3D realistic models of both the pre- and post-operative nasal airways. Voxel-based simulation of quiet restful inspiratory flow was then performed using meshes of varying refinement to determine the level of mesh refinement required to adequately resolve the flow and heat transfer. For meshes with voxel pitches of 0.10 mm, the voxel model successfully simulated the overall pressure drop and airflow temperatures.

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DO - 10.11239/jsmbe.52.33

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