Displacement Analysis of Myocardial Mechanical Deformation (DIAMOND) Reveals Segmental Heterogeneity of Cardiac Function in Embryonic Zebrafish

4.8K Ansichten

09:15 Min.

6. Februar 2020

10.3791/60547-v

6. Februar 2020

4.8K Ansichten

Ziel dieses Protokolls ist es, eine neuartige Methode zur Beurteilung der segmentalen Herzfunktion bei embryonalen Zebrafischen unter physiologischen und pathologischen Bedingungen zu beschreiben.

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Myokarddeformation

Chapters in this video

0:04

Introduction

1:13

Reconstruction of the 3D Systolic and Diastolic Heart and Segmentation of the Ventricle

2:41

Creation of Rectangular Parallelepipeds for Image Registration and Resampling of Systolic and Diastolic 3D Hearts Along the Short Axis Plane

5:01

Division of the Resampled Heart

6:20

Registration of Systolic and Diastolic Image Matrices and Output of Displacement Vectors

7:01

Results: Segmental Heterogeneity in Cardiac Function and Susceptibility to Chemotherapy-induced Injury

8:45

Conclusion

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