Non-invasive Blood Pressure (NIBP) recording in the field of psychophysiology allows you to capture continuous blood pressure data over long sampling periods easily, and with increased comfort for your subject. Reliably record and monitor trends in...

What is Electrocardiography (ECG/EKG)? Electrocardiography (ECG or EKG) studies the heart's electrical activity produced during myocardial contraction and relaxation, usually recorded by electrodes on the skin. ECG signals are recorded to examine...

NIBP Recording & Analysis Machines Non-invasive Blood Pressure (NIBP) recording for cardiovascular research gives you the ability to capture continuous blood pressure data over long sampling periods easily, and with increased comfort for your subject...

Spirometry is a lung function test which measures the amount (volume) and speed (flow) of air that can be inhaled or exhaled from the lungs. Spirometry is an important tool for assessing conditions such as asthma, chronic obstructive pulmonary...

Respiratory belts are useful in measuring changes in thoracic or abdominal circumference during respiration. These measurements can indicate inhalation, expiration and breathing strength and can be used to derive breathing rate and characterize...

Pressure is an important function supporting respiration. A pressure gradient is required to generate respiration flow. In spontaneous respiration, inspiratory flow is achieved by creating a sub-atmospheric pressure in the alveoli by increasing the...

By interrogating the gas exchange occurring in the lungs during breathing we can learn a lot about respiratory processes. The exchange of gases (O 2 & CO 2) between the alveoli and blood occurs by simple diffusion: O 2 diffusing from the alveoli into...

Working heart systems allow you to simultaneously monitor mechanical and electrical cardiac parameters, to examine the influence of preload and afterload on cardiac work during perfusion. ADInstruments offer high-quality Working Heart and Langendorff...

The ability to easily record and measure a variety of physiological responses is a key requirement in polysomnography. Some of the standard physiological processes measured in modern sleep research include biopotential signals (EOG, ECG, EMG, EEG)...

Respiratory parameters such as airflow and nasal pressure are significant when undertaking sleep studies in regards to detecting respiratory disturbances. ADInstruments’ flexible and easily customized systems are designed to be simple to setup and...

Invasive blood flow meters allow you to perform accurate and precise fluid flow measurements in or around blood vessels in mice through to large animals and even atypical animal models such as fish. With different sensors, these devices can also be...

Directly record and analyze peripheral nerve activity from humans using microneurography. Microneurography is a technique that uses metal electrodes to record neural impulse traffic of both myelinated and unmyelinated axons in efferent and afferent...

Non-invasive Blood Pressure recording for Human Autonomic research gives you the ability to capture continuous blood pressure data over long sampling periods easily, with increased comfort for your subject. Reliably record and monitor trends in...

Electrocardiography (ECG or EKG) studies the heart's electrical activity, usually recorded by electrodes on the skin. ECG signals are recorded to examine heart rate, heart rate variability, analysis of the waveform morphology, and other similar...

Heart Rate Variability (HRV) is determined by analyzing the time series of beat-to-beat intervals from an electrocardiogram (ECG). HRV analysis has become one of the most popular methods of ANS evaluation. It is based on the observation that even at...

Pulse Oximetry and Plethysmography are non-invasive circulatory assessment methods used in blood flow monitoring, and both methods are supported by PowerLab and LabChart. Pulse oximetry is used to measure the oxygen level (oxygen saturation) of the...

Electroencephalography (EEG) is a method for monitoring aspects of brain activity. In an EEG, electrodes are placed on the scalp to record nerve activity within the brain. EEG signals are affected by the state of arousal of the cerebral cortex and...

Measure tissue perfusion (blood flow) non-invasively using laser Doppler technology. Perfusion is estimated by illuminating a tissue sample with single-frequency light and processing the frequency distribution of the backscattered light. Using a...

Using PowerLab you can measure blood volume changes and blood oxygen saturation non-invasively in animals with the addition of our oximeters, plethysmographs, or tonometers. With specific sensor designs, you can measure from a small to large animals...

Changes in ventricular function for both normal and diseased conditions can be studied through analysis of ventricular pressure volume loops. The gold standard method for measuring direct, real-time complete cardiac function, particularly myocardial...