Automated non-invasive laser speckle imaging of the chick heart rate and extraembryonic blood vessels and their response to nifedipine and amlodipine drugs.
Carol ReadheadSimon MahlerZhenyu DongYuki SatoChanghuei YangMarianne E BronnerPublished in: bioRxiv : the preprint server for biology (2024)
Non-invasive Laser Speckle Contrast Imaging (LSCI) of the chick chorioallantoic membrane (CAM) in whole incubated eggsSimultaneous recording images of the CAM, dynamics of blood flow, and heart rateLive view mode to identify size, heart position, and location of the embryo in the eggAutomated system for data acquisition and analysisLongitudinal quantification of the impact of a calcium channel antagonists, nifedipidine and amlodipine on the embryonic heart rate, CAM's blood flow, size and number of vessels.
Keyphrases
- heart rate
- blood flow
- heart rate variability
- blood pressure
- high resolution
- hypertensive patients
- deep learning
- heart failure
- magnetic resonance
- machine learning
- atrial fibrillation
- high speed
- electronic health record
- magnetic resonance imaging
- photodynamic therapy
- big data
- fluorescence imaging
- artificial intelligence
- mass spectrometry
- contrast enhanced
- pregnancy outcomes