Segal Sense
A new generation of brain signal recording devices
The Segal Sense brain signal recording device is produced using the most up-to-date technologies known in the world. For more information, please see the full page.
Why Segal ?
- High quality signal recording
The ability to record data of one microvolt along with the use of Active Shielding system to reduce environmental noise
- Easy and fast user interface
Personalizing the design of the device for easy setup and setup by the user
- The ability to connect to the NeuroGuid software
The ability to record LORETA Neuro Feedback and full compatibility with EEG Studio Mitsar software
- Compatible with registration assemblies
Compatibility with all types of EEG helmets, including ANT and ECI, along with the ability to connect Quick Insert
Additional device information
OPTION | VALUE | |
|---|---|---|
Referential EEG channels | 21chs Based On 10-20 Standard | |
Reference | Cz, Common REF, Linked Ear | |
Frequency band | DC – 500 Hz | |
Noise | 1,5 µV peak-to-peak | |
AD conversion | 24 bit | |
Operational time | Is not limited | |
Dimension | 210 x 140 x 45 mm | |
Accelerometer Data Recording | No | |
Data transmission range | 5 meters USB cable | |
Amplifier interface | USB | |
QEEG analysis software | No | |
Applications | Medical applications. Basic research | |
Extra channel | 2 | |
Sampling rate | 250 Up to 2000 Hz | |
Storage rate | 2000 Hz | |
Input range | ±300 mV | |
Internal memory | No | |
Weight | 950 g | |
Power Supply | USB powered | |
Impedance check | Off Line | |
EEG cap plug | 25 pin DB connector | |
Operation system | Windows 7/10/11 | |
Software Developers’ Kit SDK | No |
Table Guide
| Poly Channel | It is called channels or electrodes that are not directly connected to the EEG cap and the user can connect them separately to any part of the body such as the heart or face. |
| Sampling Rate | The number of data per second is stated for each of the channels. The higher this value is, the less noise there will be and the resolution will also be higher. Instead, a better computer and a more powerful system for recording and processing data is needed. For example, this parameter can be considered like the revolution of a film or screen. |
| Input Range | The electrical signals of the brain have a small intensity or amplitude and are in the range of 200 millivolts. Just to be sure to record all the data and also to store the signals related to blinking, etc., they measure a little more than this range. In general, 200 millivolts is quite enough. |
| Noise | The most important feature of an EEG recording device is its noise. This number shows how accurate the device's measurement is. The lower this number, the better the signal. The acceptable limit for the brain signal is around 3 microvolts. This means that the signals Brains with 10 times the size of noise, which are equivalent to 30 microvolts, can also be easily measured. |
| Referential EEG Channels | Each electrode that is connected to the head is considered an EEG channel. There are two assembly models, or in other words, how to read from the electrodes. Referential and Differential. In the differential mode, the difference value of both adjacent electrodes is considered, and in the referential mode, the values All the electrodes are measured with respect to a reference electrode. Nowadays, most of the devices are in referential form. The Pharmed device has 23 electrodes in this section, which includes 21 main electrodes and a ground electrode. It acts as the overall voltage of the body and the voltage of the device. |
| AD Conversion | The measurable range of 0 to 500 millivolts is divided into two to the power of 24 parts and defines the smallest measurable part or so-called a measurable step of the device. |
Getting to know the features of the device
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