Preclinical Products

celeris

Celeris®: Preclinical visual electrophysiology

From rodents to rabbits, Celeris delivers a superior preclinical visual electrophysiology experience. Its patented Light Guide electrode-stimulator simultaneously delivers light stimuli and records neural activity. This breakthrough design enables high-throughput ERG and VEP testing with ease and simplicity.

Simplified design


Celeris condenses the requirements of preclinical electrophysiology into one sleek device which contains a red positioning light for use in dark rooms and a built-in heating pad to maintain animals’ body temperature.

Discover CELERIS

Celeris is the preferred choice for rodent and small animal visual electrophysiology! Its sleek design makes preclinical research simple even for novices.

Exploded Celeris

Celeris Light Guide Electrodes


A distinctive feature of Celeris are its light guide electrodes, which integrate stimulation and recording in a single component. In this design, a conductive metal sheath surrounds a light pipe which touches the surface of the eye. This dual-function stimulator-electrode simultaneously delivers light stimuli and records neural activity. 

Preclinical slash stimulator and electrodes.

Visual flash stimulation

The flash stimulators enable standard dark and light ERG, C-wave recordings, flash intensity series, and more.

Preclinical pattern stimulator and electrodes

Visual pattern stimulation

The pattern stimulator enables pattern ERG (PERG), pattern VEP, and multifocal ERG (mfERG).

Match the system to your research animal

celeris

Celeris

Uses light guide electrodes whose luminance range options include standard, dim, and bright.

Mice

Rats

Squirrels

Rabbits

Guinea pigs

E3 with LabCradle

LED ganzfeld stimulator with a luminance range of 10-8 to 2,000 cd.s/m2.

Zebrafish

Mice

Rats

Squirrels

Rabbits

Guinea pigs

ColorFlash stimulator

E3 with ColorFlash

For larger animals, used with contact lens electrodes.

Dogs

Pigs

Primates

Celeris Accessories

isofluorane molecule

Nose Cone

Isoflurane gas may be used as an alternative to the standard injectable anesthetics. Diagnosys offers tubing shaped to fit with the Celeris.

rabbit

Rabbit Kit

Celeris can accommodate larger animals, like rabbits, with a table extension and specialty stimulators used in conjunction with jet electrodes.

Software

espion logo

Espion® Software

Our preclinical visual electrophysiology systems run on powerful Espion software. Enjoy limitless customization – or simply utilize our standard test package.

eXporter logo

eXporter Software

Our bulk export software package is available for users who want to swiftly export multiple test files with fewer clicks.

Preclinical Publications

Diagnosys maintains a list of references to peer-reviewed journal publications that rely on data collected using Celeris. The papers are classified by animal, test type, and research focus.

Consult our experts