Title : ( Optimizing Mineralization of Bioprinted Bone Utilizing Type-2 Fuzzy Systems )
Authors: Ashkan Sedigh , Mohammad Reza Akbarzadeh Totonchi , Ryan Tomlison ,Access to full-text not allowed by authors
Abstract
bioprinting; fuzzy systems; type-2 fuzzy logic; optimization; approximation
Keywords
, Bioprinting is an emerging tissue engineering method used to generate cell-laden scaffolds with high spatial resolution. Bioprinting parameters, such as pressure, nozzle size, and speed, highly influence the quality of the bioprinted construct. Moreover, cell suspension density and other critical bi@article{paperid:1094455,
author = {Ashkan Sedigh and Akbarzadeh Totonchi, Mohammad Reza and Ryan Tomlison},
title = {Optimizing Mineralization of Bioprinted Bone Utilizing Type-2 Fuzzy Systems},
journal = {Biophysica},
year = {2022},
volume = {2},
number = {4},
month = {October},
issn = {2673-4125},
pages = {400--411},
numpages = {11},
keywords = {Bioprinting is an emerging tissue engineering method used to generate cell-laden scaffolds with high spatial resolution. Bioprinting parameters; such as pressure; nozzle size; and speed; highly influence the quality of the bioprinted construct. Moreover; cell suspension density and other critical biological parameters directly impact the biological function. Therefore; an approximation model that can be used to find the optimal bioprinting parameter settings for bioprinted constructs is highly desirable. Here; we propose a type-2 fuzzy model to handle the uncertainty and imprecision in the approximation model. Specifically; we focus on the biological parameters; such as the culture period; that can be used to maximize the output value (mineralization volume 21.8 mm3 with the same culture period of 21 days). We have also implemented a type-1 fuzzy model and compared the results with the proposed type-2 fuzzy model using two levels of uncertainty. We hypothesize that the type-2 fuzzy model may be preferred in biological systems due to the inherent vagueness and imprecision of the input data. Our numerical results confirm this hypothesis. More specifically; the type-2 fuzzy model with a high uncertainty boundary (30%) is superior to type-1 and type-2 fuzzy systems with low uncertainty boundaries in the overall output approximation error for bone bioprinting inputs.},
}
%0 Journal Article
%T Optimizing Mineralization of Bioprinted Bone Utilizing Type-2 Fuzzy Systems
%A Ashkan Sedigh
%A Akbarzadeh Totonchi, Mohammad Reza
%A Ryan Tomlison
%J Biophysica
%@ 2673-4125
%D 2022