Measuring the heart rate of great apes in captivity is essential for both health management and animal studies.
Shinshu UniversityJun 19 2024 However, existing most methods are either invasive or inaccurate. Now, researchers from Japan have investigated the potential of using millimeter-wave radar technology to estimate heart rate from subtle body movements in chimpanzees. Their efforts will hopefully pave the way to better practices and techniques for monitoring heart rate s in wild and captive primates.
Thus, it's no wonder a few techniques have been devised to measure heart rate in great apes. Besides standard contact measurements, the most prevailing one consists of attaching a wireless device to the animal to monitor and transmit its heart rate remotely. However, installing the device often requires anesthesia, which carries risks. Moreover, the device itself might cause stress to the animal or others in its group.
In essence, the proposed approach involves emitting high-frequency electromagnetic pulses aimed at the chest of the animal and capturing the resulting echoes. From these echoes, one can detect subtle body movements, which are ultimately used to estimate heart rate using specialized algorithms. Dr.
Related StoriesFortunately, the heart rates recorded via ECG closely matched those obtained using the millimeter-wave radar for both chimpanzees, validating the proposed strategy.
Chimpanzee Frequency Heart Rate Medicine Research Stress Technology
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