Optical Mapping Systems.

Illuminate the electrical activity of the heart.


  • Detect area: 5 to 30 cm
  • Maximum resolution: 512*512 pixels.
  • Dynamic range up to 50,000:1(94 dB)
  • Sampling rate up 3.5 kHz with resolution 32*32 pixels.
  • ROI frame rate: up to 3.5 kHz.
  • 12 bit depth per pixel.
  • TTL synchronization precision: higher than 100μs.
  • Time-lapse imaging.
  • Customized ancillary devices
  • USB 3.0 or PCIE


MappingLab Ltd provides standard OMS-PCIE-1001, OMS-PCIE-1002 and OMSPCIE-2002 system as well as tailor-made systems. Dual signal optical mapping systems are suitable to record cardiac membrane potential and calcium imaging simultaneously. Our latest optical mapping system is equipped with the back illuminated scientific CMOS cameras with 95% quantum efficiency (QE) and pixel size of 6.5 μm x 6.5 μm to 11 μm x 11 μm. It has a high speed and low noise acquisition with a dynamic range up to 50,000:1(94 dB). The optical axis can be constructed either vertically or horizontally. There are various I/O connectors for helping researchers to set up the communication system.  A 8-channel TTL controller is designed for synchronizing devices such as camera, LED light controller, stimulator, ECG, MAP, pressure and temperature probe with the optical mapping system. The OMapRecord/Scope is an advanced data acquisition and analysis software which has an user-friendly intuitive interface and highly efficient data management.


OMapRecord can simultaneously record a variety of fluorescent signals, and can simultaneously record ECG pressure, complete recording of cardiac electrical activity.OMapScope is a high-performance analysis software with a user-friendly interface that can calculate various items such as conduction, APD, and phase video.


OMapRecord 5

View More


OMapScope 5

View More


There is one CMOS camera fitted in OMS-PCIE-1001 and OMS-PCIE-1002. The difference between them is that the former can only acquire a single fluorescent signal,i.e. calcium or membrane potential whereas the latter can acquire two fluorescent signals simultaneously. However, OMS-PCIE-2002 has two CMOS cameras in the system to record calcium and membrane potential respectively and simultaneously. In principle, OMS-PCIE-2002 is the better choice for the dual signal recording due to higher resolution and less signal attenuation.


View More


View More


View More

Ancillary Devices for Optical Mapping System.

Optical Mapping System Controller

View More

LEDC-2001 LED Controller

View More

Heart/Tissue Perfusion Chamber

View More

VCS-3001 Stimulator

View More