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IR Beam Detection Package: With the addition of IR sensors, this maze package is for use with Med-PC software. Dual IR photobeam sensors at the entrance to each runway distinguishes between exploration & entrances for accurate position detection Multiple mazes can share some interface components, contact our sales team for cost saving options
Adds shock stimulation capability to the acrylic animal holder.
Now with OmniCtrl! Optogenetics enables the activation of neurons using light by inserting a light-sensitive ion channel from algae into specific neurons, and is completely reversible by simply turning off the light source. To support optogenetics techniques, we now offer our Video Freeze™ fear conditioning system with an extra tall cubicle, a counterbalance arm, TTL…
Our modular maze hubs feature a durable, easily cleaned white polypropylene base with sets of modular test chamber rails that accommodate any modular maze runway test chamber accessory. Compatible with all standard runways, pellet feeders, receptacles, and doors Video friendly design accommodates optional under-mounted auto doors for obstruction-free video tracking Removable polycarbonate lid
Our modular maze hubs feature a durable, easily cleaned white polypropylene base with sets of modular test chamber rails that accommodate any modular maze runway test chamber accessory. Compatible with all standard runways, pellet feeders, receptacles, and doors Video friendly design accommodates optional under-mounted auto doors for obstruction-free video tracking Removable polycarbonate lid
Our modular maze hubs feature a durable, easily cleaned white polypropylene base with sets of modular test chamber rails that accommodate any modular maze runway test chamber accessory. Compatible with all standard runways, pellet feeders, receptacles, and doors Video friendly design accommodates optional under-mounted auto doors for obstruction-free video tracking Removable polycarbonate lid
Test chamber models are fully compatible with all standard response, reward, and stimulus devices providing a myriad of possible combinations. Both models feature a fully integrated manual guillotine door to provide access to the wheel area. The cam switch can be connected to any Med Associates standard 28 V input module, SuperPort,™ or SmartCtrl™ for…
Use this blue PVC for high contrast color for improved video tracking performance using light colored animals Thin material will not interfere with IR photobeams
Our low profile (0.125″ / 3 mm) blue PVC blue floor inserts provide a contrasting floor color for even better video tracking performance when using lightly colored animals. Will not interfere with IR beams or doors Easily installed or removed
The small animal cystometry lab station is designed for performing in-vivo measurements of bladder function in mice and rats. It is ideal for physiological assessment of bladder function in “knock-out” and transgenic mice. This system allows standard urological tests and cystometrigrams to be performed in conscious, unrestrained mice and rats while measuring bladder capacity, filling…
Without IR sensors, this maze is for use for manual scoring or with third party video tracking software. Standard Models: Sturdy base with plastic runways Interface and software packages sold separately Easily disassembled for storage Standard maze has black walls with white plastic runways (other colors available upon request) Sturdy support stand is held together…
Contains two Medstate Notation™ procedures: One defines the runway time as the moment the subject starts exploring the runway The other requires the subject to clear both photobeams in the runway before the runway time is counted Set the session time and start delay Default session time = 15 minutes Default start delay = 5…
For continuous and quantitative evaluation of motility, take in-vitro measurements of motility patterns (such as the peristaltic reflex) and create spatio-temporal maps in isolated segments of a laboratory animals’ gastrointestinal tract. These workstation packages contain all accessories needed to equip your GIMM setup. Combine with the appropriate interface package for a fully functional system Single…
Durable and easy to clean design, constructed with white polypropylene and clear polycarbonate Modular end walls to accommodate our modular components such as pellet/liquid receptacles and stimulus lights (not included) Runway side walls are pre-drilled for the addition of IR photobeam sensors Easily detachable pedestal for easy storage Includes removable ventilated lid
MedTouch is a visual response component for behavioral experiments and training. Display images on the built-in monitor that relays to Med-PC which region(s) of the monitor are interacted with. Medstate Notation (MSN) commands control which images appear where, registers “touch-events” from the device, and determines the actions that occur as a result. This setup enables…
Now with OmniCtrl! Our video fear conditioning systems are designed to be flexible with numerous stimulation and contextual insert options for your experiments. This system is designed to be flexible. Experiments can be conducted and data collected with or without bright visible lighting; instead utilizing near infrared (NIR) imaging without sacrificing video quality. While bright…
1 hour long, 1 on 1 training for anything Med-PC or Medstate Notation related, with a member of our support team. Can be done virtually, on-location, or at our facility.
Animal movement tracking using three 16-beam IR arrays located on both the X and Y axes for positional tracking and Z axis for rearing detection Easily expandable design for accommodating up to 16 chambers for increased throughput from one PC USB connection on 48 channel IR controller for connection to PC or USB hub Accessories…
Attach directly to the hub for use as a start box or as a goal box at the end of a runway Designed to be easily cleaned and maintained along with the rest of your modular maze components, the floors are constructed from white polypropylene, and the walls of clear polycarbonate with a hinged ventilated…
Manual stop handle Plastic home cage is secured in place alongside the activity wheel for stable transitions For ease of cleaning, the components can be separated, or the animal can be kept in the cage while the wheel is removed Utilize the LCD revolution counter for manual standalone operation, or connect to a computer for…
Provides a sturdy structural support for the GIMM organ bath, backlight unit, and camera. Camera support can be positioned at various heights, depending on desired field of view Upper and lower ring stops can be positioned to quickly and easily change the camera from one height to another for multiple applications Makes for reliable and…
Attaches the grid floor to an aversive stimulus generator. Terminates in DB-9 connector
Parameters include: Pulse amplitude Pulse duration Pulse frequency Train duration BNC connectors to provide an optically isolated output Constant current square wave stimulator Designed for intracranial self-stimulation (ICSS) Higher voltage and improved regulation circuitry produces reliable wave forms with higher impedence electrodes Maximum current is related to the impedance of the electrode 250 μA with…
Yellow stimulus light at the back of the nose poke opening for an enhanced visual cue Infrared detector placed 0.25” (0.64 cm) in from the front edge Control amplifier operates on 28V DC, produces ground output when beam is broken Use with any “switch” input interface module or SmartCtrl NOTE: Other light colors are available…
All levers feature: Sends inputs to report lever response Friction-free pivot Stainless steel construction Mechanical stop to protect the switch from excessive pressure Retractable levers feature: Sends inputs to report lever response and position Quiet, smooth, reliable operation Requires minimal holding current to control lever position Operate using our 28V DC interface NOTE: Mouse model…
Provides tactile feedback, a fundamental element that helps facilitate shaping and learning Plastic target can be backlit Infrared detector placed 0.25” (0.64 cm) in from the front edge (ENV-114AM only) Control amplifier operates on 28V DC, produces ground output when beam is broken Use with any “switch” input interface module or SmartCtrl
The GIMM organ (or tissue) bath is coated with a layer of Sylgard for pinning down the preparation for stability and a millimeter (mm) scale ruler for easy spatial calibration of imaging systems. The entire bath is transparent, which allows for various illumination configurations, including backlighting for optimal contrast. Tubing with luer connectors and clamps…
Designed to deliver uniform illumination for the GIMM tissue bath. By backlighting the specimen, a high contrast image between the specimen and background is achieved to for optimal results in tracking gut motility SKU: GIM-105
Stainless steel leash extends from the sensitive optical encoder to an animal jacket Detects both clockwise and counterclockwise rotations Reports movements with a sensitivity of 3.6° or 100 increments for one full rotation of 360 degrees Enables measurement of ipsillateral and contralateral rotations following unilateral ablation or microinjection Starter package includes everything needed to run…
Shuttle box chamber is the same for both rats and mice Conversion requires simply changing out the grid floor and adjusting the height of photobeam sensors Four independent infrared photobeams on each side of the chamber for accurate measurement of activity More reliable and higher resolution than a tilting floor, pressure plate, or single photobeam…
The standard configuration includes a grid rod style floor in the black compartment and a mesh style floor in the white compartment. Available with your choice of a manual or auto guillotine door. Two compartment set-up eliminates interpretational difficulties caused by test animals spending excess time in a center compartment Animal position is tracked by…
Standard: Without IR sensors, this maze is for use for manual scoring or with third party video tracking software. Wall height of runways optimized for video recording applications Lightweight & easy to clean plastic material Textured matte finish plastic reduces glare
Minimizes effects of ambient lighting on your workstation including glare, reflections, and shadows — all of which impact imaging and video quality The hinged top can also be opened for easier access to tissue bath SKU: SAC-081717
Can be added to any modular maze hub Apply a standard ground signal on the single control line to raise the door and remove the signal to release it, allowing it to fall back to the floor 28V DC motor driven door Door operation is programmed in Med-PC
Can be added to any modular maze hub Apply a standard ground signal on the single control line to raise the door and remove the signal to release it, allowing it to fall back to the floor 28V DC motor driven door Door operation is programmed in Med-PC NOTE: Shown mounted on maze hub,…
Create custom contextual cues with the use of stickers, drawings, paint, or other media. NOTE: Not included with any packages SKU: ENV-008-CS3
Modified top for routing catheter to the animal Cages for both rat and mouse fit in the same SAC without modification Mouse models are also available with a grid floor Food and water models are modified to accommodate an ad-lib food cup and a volumetric drinking tube with Lixit valve
A white noise generator can be used to mask sudden loud noises that might startle the animals and affect their behavior within the tank (sold separately) LED backlighting increases contrast to silhouette the animal, resulting in a clearer image for the software to analyze its movement Typical behaviors: Escape/struggle Climb Full/passive dive Immobility/floating Passive dive…
Basic Packages Includes everything you need to get going, with a single speed syringe pump set to 3.33 RPM standard, other speeds are available from 0.1 to 30 RPM. Deluxe Packages The deluxe package includes everything you need to get going, with a variable speed syringe pump capable of speeds from 0.1 – 30…
Can be added to any modular maze system Ideal for situations where it is unnecessary to have the process automated Defaults to a “normally down” position, must be held in the “up” position manually
Stainless steel construction Uses a cam operated micro-switch to report a response for every 90 degrees of rotation Provides audible and tactile feedback to the animal
Stainless steel rod extends from the center of the chamber lid Can also substitute for a “pole jump” avoidance response Used primarily in chaining studies where it is desirable to have a response that is topographically dissimilar from lever pressing
A typical self-administration package includes a syringe pump, a modular chamber with a drug infusion “modified” top to allow the tether system to enter the chamber, and a sound attenuating cubicle (SAC) to isolate the animal from environmental disturbances. The packages in this brochure are just a few of the more common configurations that we…
Clear plastic sheets with applied polka dots to cover the back wall and ceiling. NOTE: Not included with any packages SKU: ENV-008-CS2
Parameters include: Pulse amplitude Pulse duration Pulse frequency Train duration BNC connectors to provide an optically isolated output Constant current square wave stimulator Designed for intracranial self-stimulation (ICSS) Higher voltage and improved regulation circuitry produces reliable wave forms with higher impedence electrodes Maximum current is related to the impedance of the electrode 250 μA with…
Stainless steel construction Modeled after the design by Dr. Conan Kornetsky while at Boston University Well suited for intracranial self stimulation, triadic learned helplessness, or any time motor performance impairing activity Mouse models use an optical encoder to report a response for every 90 degrees of rotation, while the rat models use a switch Minimal…
Extra large shuttle box chamber is available for rats only Four independent infrared photobeams on each side of the chamber for accurate measurement of activity More reliable and higher resolution than a tilting floor, pressure plate, or single photobeam solution MDF sound attenuating cubicle limits distractions during testing Stimulus light and Sonalert tone generator on…
Originally created for Marco Venniro and Yavin Shaham* as a custom build, the social self-administration chamber is now available as a standard product. This chamber was crafted to run an operant model in which rodents engage in lever pressing, rewarded with either social interaction, or a drug infusion. This model is intended for studying the…
Built-in structures make for easy placement of syringe pump, cage, and scale Provides isolation of your animal from environment Windows for convenient viewing SKU: ENV-016M-CYT
MDF sound attenuating cubicle with pull-out drawer for easy access to animals Two ceiling lights with power cables are included Some applications, such as light/dark boxes, may require additional lighting NOTE: A 28V DC power supply is required to operate lights and fan; and is recommended to support up to four cubicles. NOTE: Anchoring of…
Black plastic sheets with cut out stripes to cover the back wall and ceiling. NOTE: Not included with any packages SKU: ENV-008-CS1
First reported in Psychopharmacology (1985(85): 367 – 370), the tail suspension test continues to be used for a range of antidepressant compounds including SSRI’s, benzodiazepines, typical and atypical antipsychotics, etc. The primary dependent measure is the time to relative immobility; therefore, the duration and vigor of activity is inferred to be an index of escape…
The standard configuration includes a grid rod style floor in the black compartment and a mesh style floor in the white compartment. Available with your choice of a manual or auto guillotine door. Doors on either side of the neutral gray center compartment for controlling access to both ends of the chamber Animal position is…
This triadic design has been used for over 30 years to study the impact of stress controllability on a variety of behavioral as well as physiological indices (Current Protocols in Neuroscience, Feb 2001, Supplement 14). Designed to run three animals at the same time. Subjects in the “escape” condition learn to turn the response wheel…
“False bottom” insert for stowing away the heater, and provides a smooth surface for placement of platforms or other accessories anywhere on the maze floor Constructed of chemical resistant polyethylene material White is the default color, black or blue are also available We recommend emptying the pool using a submersible pump (ENV-599), but a drain…
Black IRT acrylic insert Allows unhindered transmission of NIR light Creates a sloped roof within the chamber from floor to ceiling on two sides Shields subjects from white light SKU: VFC-008-IRT
Having spare arenas makes for a quick and easy change between experiments or between animals for cleaning, sanitation, and increased throughput.
Provides a textured surface on which the animal can escape the water Weighted base ensures that the platform will not drift from position after placement Telescoping design for adjusting the platform height as needed
Summary Quantitatively measure the food intake of singly housed mice or rats using a standard pellet dispenser equipped with infrared beam for pellet detection. A pellet is delivered at the start of the experiment. Every time the pellet is retrieved, another is delivered until the end of the experiment. Break the data down into multiple…
Opens sideways for tethered animals in the shuttle box Turn the door control line ON (ground) to open the door, turn the control line OFF to close the door Smooth, quiet motor raises and lowers door Easily removed for cleaning Controlled by a 28 V DC signal, designed for use with Med-PC Compatible with ENV-010MC-OPTO,…
Summary Use Med-PC, Video Monitor (SOF-842), and Aversive Stimulation testing equipment to record aversive reaction in lab animals. A MedState Notation protocol to: Control the current going to the grid floor Communicate with Video Monitor software (SOF-842) Determine the average minimum current necessary to cause an aversive reaction in mice Maintain consistent current increase using…
Prevents animals climbing out Clear acrylic sheet with three white PVC supports that snap onto the test bowl NOTE: If ordering for an existing system please include the outside diameter of the top ridge of the bowl to ensure a proper fit SKU: ENV-500B
Consists of an air port and barbed fitting for presenting odors into the chamber. Place above or below a modular device such as a lever or food receptacle
Used to calibrate the load cell platform using a control weight, either 20 or 100 grams.
Conduct automated catalepsy measurements with rodents…without a stopwatch! The system automatically records the amount of time that the rat maintains at least one forelimb holding onto the bar. Eliminate the need for hand scoring, this automated system removes ambiguity and user-bias that confound human observer scores of catalepsy Simple, straight-forward design minimizes complications Data are…
Heats the water to a specified temperature, and then pumps the water to a heat exchanger where it warms the saline solution to physiological temperature. Able to heat up to four heat exchangers, so only one unit is needed for a four station GIMM setup Economical, reliable, and easy to operate NOTE: Includes tubing (TUB-WATBTH-TYGON-1/4”)…
Installation options: Walls of modified top chambers that are pre-drilled (ENV-007-CT, ENV-008-CT) Modular panel mount (rat chambers only) NOTE: for use with mouse chambers, contact our Sales department for mounting options Modified for use with commutators (PHY-015-X) to position it over the center of the chamber Adjustable post with a pivot arm and dual action…
Summary Contains five protocols: Mag Train Bar Press Shape VI-90 Training VI-90 Test Pavlovian Variable Interval SKU: SOF-700RA-16
For users who desire the power and flexibility of our interface modules and other hardware, but do not want to use Med-PC® as a programming environment. API provides the user with the ability to communicate with the interface using any programming language Turns on outputs, receives inputs Log input data either manually or through other…
SG-217-M-CI Adapter cable – Coulbourn connection panel to Med input device M-Shell/F-Pin 3-pin mini-Molex > Male RJ12 6-pin (wired for inputs) Goes from Coulbourn connection panel – input port > Med input device (ex. lever response) SG-217-CO Adapter cable – Coulbourn connection panel to Med output device M-Shell/F-Pin 3-pin mini-Molex > Male RJ12 6-pin (wired…
Clear flip-top lids with ventilation holes Holes for stimulus lights (ENV-221-LED) A black grid rod floor and white mesh floor are included Each are available in both black or white for variable context (sold separately)
Grid floor presents a non-preferred walking surface, while the mesh floor presents a preferred walking surface Typically, the white side is non-preferred, while the black side is preferred Floor can be easily removed for cleaning Stainless steel rods and mesh are corrosion resistant NOTE: Order both floors to reverse the standard floor context provided with…
Our doors for three compartment are gray on one side and colored on the other side to match the choice compartment that it faces; while doors for two compartment are black on one side and white on the other. Manual Doors: A small arm extends from the top that allows the door to be lifted…
White plastic panel bends to create a curved wall. Cutouts to allow unobstructed transmission of both sound and NIR light SKU: VFC-008-CWI
Dark compartment is made of black IRT acrylic as to not interfere with IR beams, allowing tracking in both the light and dark compartments Hinged lid for easy animal insertion & removal Ideal for using an open field arena for a light/dark test, similar to a shuttle box
Use to connect the USB High Speed Serial Microcontroller (DIG-729USB) to specific equipment. Use the: SG-219C for Open Field Activity SG-219D for Aversive Stimulation and ICSS
Use to connect a SmartCtrl™ or Superport™ interface module and either a passive or SmartCtrl™ connection panel. D-sub connector cables connect an interface module in an interface cabinet with a connection panel.
Use to connect a TTL input or output module to a TTL Passive Connection Panel. D-sub connector cables connect an interface module in an interface cabinet with a connection panel. Shielded power leads
Summary Designed for use in standard Delayed Match to Position (DMTP) studies. Sample lever presented with the stimulus light, to be pressed by the subject. If they fail to select one or choose incorrectly, then an omission is recorded, the house light is turned off, then the ITI is initiated. Once the subject presses the…
Summary Initialization After a timed inter-trial interval (ITI), the program draws the first delay for the large reward, the pellet light turns on to signal the animal to nose poke within the defined response time. If a nose poke is not detected, the pellet light is turned off, a Type 1 omission is recorded, and…
Instech’s plastic infusion swivels are designed for researchers that require components touching the fluid path to be replaced after each experiment Plastic swivels are shipped sterile and individually packaged Not autoclavable
Perfect for mounting on the syringe pump shelf of the cystometry SAC, for use with both rat and mouse cages Can also be used with a multitude of configurations, chambers, and tether types 1″ (2.54 cm) maximum open capacity Indicate in comment field what your use case is and our team will work with you…
Includes an aluminum block for mounting on most rat modular test chambers The back wall on our ENV-007/-008 modular test chambers is pre-drilled for this block, or it can be mounted on a modular panel The post adjusts to extend up to 8″ (20.3 cm) above the chamber and 7″ (17.8 cm) over the center…
Highly conductive gel for improved conductivity between the animal’s tail and electrodes Eliminates poor quality signals from “somewhat” conductive gels Recommended for short term recording 8 oz. tube SKU: TD-40
Increase air flow through a modular operant test chamber to clean out odors quickly and bring in fresh air. NOTE: 28 V power source required to operate, sold separately
Accessory Package adds aversive stimulation to an acoustic startle station Shock delivered through the grid floor in either our acrylic or standard animal holders Add-on Package adds aversive stimulation to another acoustic startle station when an accessory package (MED-ASR-FPS) has already been purchased
Chamber Chamber Description Filler Panel Panel Size ENV-307A Standard Modular Chamber for Mouse – Classic ENV-307A-FP Classic (Mouse) ENV-307W Standard Modular Chamber for Mouse – Wide ENV-307W-FP Wide (Mouse) ENV-007 Extra Tall Modular Chamber for Mouse + Rat ENV-007-FP Standard (Rat) ENV-008 Standard Modular Chamber for Rat ENV-008-FP Standard (Rat) ENV-009 Standard Modular Chamber for…
Summary The test animal is required to respond on the specified lever on a user-defined fixed ratio and is rewarded when the ratio is met. A time out (TO) following the reward can be implemented The session ends based on time Correct and incorrect lever presses are counted NOTE 1: Percent correct/incorrect are calculated at…
Summary Use either the force lever utility or software in conjunction with Med-PC to acquire, display, and save data from up to eight (8) Force Levers (ENV-118M) simultaneously. Quantifies lever responses in a user-specified force range Med-PC tells force lever to start and stop recording During recording, Med-PC calls force lever functions to determine complete…
Provides a frame for the light box to mount onto, and a camera mount Lid lifts for easy insertion/removal of the test cylinder NOTE: Camera not included Product represented by digital model SKU: ENV-591
Sturdy clear acrylic construction
Our precision-blown glass heat exchanger warms the vessel bath superfusate solution. It is designed to pack the maximum number of coils in the minimum amount of space to ensure optimal heat exchange, preventing problems associated with maintaining pH levels in physiological buffers. A water circulator pump is plumbed to the water jacket, then the superfusate…
Summary Enables the user to display images (bitmaps) or solid colors to the subject via a Med-PC program. The program can support multiple monitors, displaying one graphic or color per monitor at a time. Create up to 32 windows on 32 different monitors NOTE: one graphics window per monitor When a bitmap is displayed it…
Connects an OmniCard interface module in an interface cabinet with an OmniCtrl connection panel. Use with: ◦ OmniCard (OC-124) ◦ USB Decode Card (DIG-705
Consists of an aluminum floor with five standoffs, two polypropylene plates, and one stainless steel screen. Sixteen equally spaced holes with bait wells below the floor Screen can be sandwiched between the polypropylene plates under the floor to deny access to bait By placing the IR arrays in the lowest available screw holes, the photo-beams…