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Direct laser writing of synthetic poly(amino acid) hydrogels and poly(ethylene glycol) diacrylates by two-photon polymerization
The additive manufacturing technique of direct laser writing by two-photon polymerization (2PP-DLW) enables the fabrication of …
Elli Käpylä
,
Tomáš Sedlačík
,
Dogu Baran Aydogan
,
Jouko Viitanen
,
František Rypáček
,
Minna Kellomäki
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Characterization of microstructures using contour tree connectivity for fluid flow analysis
Quantifying the connectivity of material microstructures is important for a wide range of applications from filters to biomaterials. …
Dogu Baran Aydogan
,
Jari Hyttinen
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Direct laser writing and geometrical analysis of scaffolds with designed pore architecture for three-dimensional cell culturing
Traditional scaffold fabrication methods used in tissue engineering enable only limited control over essential parameters such as …
Elli Käpylä
,
Dogu Baran Aydogan
,
Sanni Virjula
,
Sari Vanhatupa
,
Susanna Miettinen
,
Jari Hyttinen
,
Minna Kellomäki
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Determination of bioceramic filler distribution and porosity of self-reinforced bioabsorbable composites using micro-computed tomography
A micro-computed tomography (μ-CT) image analysis was used in the micro-structural analysis of self-reinforced bioabsorbable …
T. Niemelä
,
D. B. Aydogan
,
M. Hannula
,
J. Hyttinen
,
M. Kellomäki
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2D texture based classification, segmentation and 3D orientation estimation of tissues using DT-CWT feature extraction methods
In this study, four different 2D dual-tree complex wavelet (DT-CWT) based texture feature extraction methods are developed and their …
Dogu Baran Aydogan
,
Markus Hannula
,
Tuukka Arola
,
Prasun Dastidar
,
Jari Hyttinen
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