[HTML][HTML] Modelling the inhalation of drug aerosols in a human nasal cavity

K Inthavong, J Wen, JY Tu - Journal of Biomedical Science and …, 2010 - scirp.org
A human nasal cavity was reconstructed from CT scans to make a Computational Fluid
Dynamics (CFD) model. With this model, fluid flow and inhalation of aerosol analysis can be …

Analysis of particle deposition in the turbinate and olfactory regions using a human nasal computational fluid dynamics model

JD Schroeter, JS Kimbell… - Journal of Aerosol …, 2006 - liebertpub.com
The human nasal passages effectively filter particles from inhaled air. This prevents harmful
pollutants from reaching susceptible pulmonary airways, but may leave the nasal mucosa …

Numerical simulation of airflow, particle deposition and drug delivery in a representative human nasal airway model

H Shi - 2007 - repository.lib.ncsu.edu
The human nasal cavities, each with an effective length of only 10cm, feature a wide array of
basic flow phenomena due to their complex geometries. Dependent on such airflow fields …

Comparison of micron-and nanoparticle deposition patterns in a realistic human nasal cavity

SM Wang, K Inthavong, J Wen, JY Tu… - Respiratory physiology & …, 2009 - Elsevier
Knowledge regarding particle deposition processes in the nasal cavity is important in
aerosol therapy and inhalation toxicology applications. This paper presents a comparative …

Simulation of sprayed particle deposition in a human nasal cavity including a nasal spray device

K Inthavong, Q Ge, CMK Se, W Yang, JY Tu - Journal of Aerosol Science, 2011 - Elsevier
Effective nasal drug delivery is highly dependent on the delivery of drug from the nasal spray
device. Atomisation of liquid spray occurs through the internal atomizer that can produce …

Partitioning of dispersed nanoparticles in a realistic nasal passage for targeted drug delivery

J Dong, Y Shang, K Inthavong, HK Chan… - International Journal of …, 2018 - Elsevier
The complex nasal structure poses obstacles for efficient nasal drug administration beyond
the nasal valve, especially when targeting the olfactory region. This study numerically …

Absorption and clearance of pharmaceutical aerosols in the human nose: development of a CFD model

A Rygg, PW Longest - Journal of aerosol medicine and pulmonary …, 2016 - liebertpub.com
Purpose: The objective of this study was to develop a computational fluid dynamics (CFD)
model to predict the deposition, dissolution, clearance, and absorption of pharmaceutical …

Numerical and machine learning analysis of the parameters affecting the regionally delivered nasal dose of nano-and micro-sized aerosolized drugs

A Farnoud, H Tofighian, I Baumann, K Ahookhosh… - Pharmaceuticals, 2023 - mdpi.com
The nasal epithelium is an important target for drug delivery to the nose and secondary
organs such as the brain via the olfactory bulb. For both topical and brain delivery, the …

[PDF][PDF] Simulation of flow and deposition of drug delivery carriers in the respiratory tract

PX Karakosta - Ph. D. thesis, 2011 - ikee.lib.auth.gr
The transfer and deposition of particles in the respiratory system is of major interest to the
scientific and medical community in terms of the development of targeted drug delivery …

Computational model of particle deposition in the nasal cavity under steady and dynamic flow

P Karakosta, AH Alexopoulos… - Computer Methods in …, 2015 - Taylor & Francis
A computational model for flow and particle deposition in a three-dimensional
representation of the human nasal cavity is developed. Simulations of steady state and …