Figure 6. HEART PICTURES.
sequence from a Yorkshire pig acquired using the gating circuit. The pig’s ECG has been acquired using the Datex/Ohmeda S/5 vital signs monitor and processed by the gating board. The TTL acquisition window has been sent to a PC using a NI PCI-6229 data acquisition board. Finally a custom- made Labview software has been use to acquire the picture gated by the circuit. Note that these images have been taken sequentially during a movie capture.