000			03580nlm1a2200421 4500
001			663237
005			20231030041847.0
035			_a(RuTPU)RU\TPU\network\34406
090			_a663237
100			_a20210202a2020 k y0engy50 ba
101	0		_aeng
102			_aUS
135			_adrcn ---uucaa
181		0	_ai
182		0	_ab
200	1		_aGPU-accelerated ray-casting for 3D fiber orientation analysis _fR. Shkarin, S. N. Shkarina, V. Weinhardt [et al.]
203			_aText _celectronic
300			_aTitle screen
320			_a[References: 62 tit.]
330			_aOrientation analysis of fibers is widely applied in the fields of medical, material and life sciences. The orientation information allows predicting properties and behavior of materials to validate and guide a fabrication process of materials with controlled fiber orientation. Meanwhile, development of detector systems for high-resolution non-invasive 3D imaging techniques led to a significant increase in the amount of generated data per a sample up to dozens of gigabytes. Though plenty of 3D orientation estimation algorithms were developed in recent years, neither of them can process large datasets in a reasonable amount of time. This fact complicates the further analysis and makes impossible fast feedback to adjust fabrication parameters. In this work, we present a new method for quantifying the 3D orientation of fibers. The GPU implementation of the proposed method surpasses another popular method for 3D orientation analysis regarding accuracy and speed. The validation of both methods was performed on a synthetic dataset with varying parameters of fibers. Moreover, the proposed method was applied to perform orientation analysis of scaffolds with different fibrous micro-architecture studied with the synchrotron ?CT imaging setup. Each acquired dataset of size 600x600x450 voxels was analyzed in less 2 minutes using standard PC equipped with a single GPU.
461			_tPLoS One
463			_tVol. 15, iss. 7 _v[e0236420; 16 p.] _d2020
610	1		_aэлектронный ресурс
610	1		_aтруды учёных ТПУ
610	1		_aбиоматериалы
610	1		_aориентация
610	1		_aволокна
701		1	_aShkarin _bR. _gRoman
701		1	_aShkarina _bS. N. _cspecialist in the field of material science _cResearch Engineer of Tomsk Polytechnic University _f1989- _gSvetlana Nikolaevna _2stltpush _3(RuTPU)RU\TPU\pers\42498
701		1	_aWeinhardt _bV. _gVenera
701		1	_aSurmenev _bR. A. _cphysicist _cAssociate Professor of Tomsk Polytechnic University, Senior researcher, Candidate of physical and mathematical sciences _f1982- _gRoman Anatolievich _2stltpush _3(RuTPU)RU\TPU\pers\31885
701		1	_aSurmeneva _bM. A. _cspecialist in the field of material science _cengineer-researcher of Tomsk Polytechnic University, Associate Scientist _f1984- _gMaria Alexandrovna _2stltpush _3(RuTPU)RU\TPU\pers\31894
701		1	_aShkarin _bA. _gAndrei
701		1	_aMikut _bR. _gRalf
712	0	2	_aНациональный исследовательский Томский политехнический университет _bИсследовательская школа химических и биомедицинских технологий _bНаучно-исследовательский центр "Физическое материаловедение и композитные материалы" _h8209 _2stltpush _3(RuTPU)RU\TPU\col\24957
801		2	_aRU _b63413507 _c20210202 _gRCR
856	4		_uhttps://doi.org/10.1371/journal.pone.0236420
942			_cCF