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Rodent Tilt Apparatus
SKU ME-RTA-35109
$1,990.00
Unit: Each
IncludesStandard Care
Suspended acrylic testing chamber with adjustable tilt angles for assessing vestibular function and spatial orientation responses in rodents through multi-sensory evaluation.
CE Marked
Scientist guidance
Louise Corscadden, PhD
Director of Science · ConductScience
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Key Specifications
Full details →- Model fit
- Mouse, Rat
- SKU family
- ME-RTA-35108/ 35109
- Shipping box
- 43.2 × 38.0 × 27.9 cm
- Ordering
- Online checkout and quote request available
- Category
- Behavioral Mazes
- Build notes
- Acrylic, Metal, tin, Wood
The Rodent Tilt Apparatus is a specialized behavioral testing system designed to assess vestibular function and spatial orientation responses in rodents. The apparatus features a rectangular acrylic box suspended in mid-air with adjustable tilt angles (0°, 10°, 20°, 30°) in both left and right directions, allowing researchers to examine how changes in visual field orientation impact body alignment relative to the vertical axis.
Unlike traditional visual discrimination tasks, this apparatus evaluates multiple sensory modalities simultaneously, including kinesthetic, labyrinthine, tactile, and visual inputs. The system incorporates a kymograph drum recording method with stylus attachment to capture weight distribution changes as the animal navigates the tilted pathway, providing quantitative assessment of postural compensation strategies and spatial orientation abilities.
How It Works
The apparatus operates on the principle of multi-sensory integration assessment during spatial navigation tasks. The suspended acrylic chamber can be tilted to predetermined angles, creating a mismatch between visual, vestibular, and proprioceptive inputs. As the rodent navigates the pathway from the starting platform to the goal box, it must integrate conflicting sensory information to maintain appropriate body orientation.
Weight distribution changes are mechanically recorded through a kymograph drum system connected to the apparatus cross-bar via stylus attachment. Lateral weight shifts during navigation are translated into pen deflections on the recording drum, creating a continuous trace of postural adjustments. The recording captures deviations from vertical alignment as variations in the traced lines, providing quantitative data on compensation strategies and spatial orientation accuracy.
The system includes visual stimulation elements with four flashing bulbs per side and cellophane barriers, allowing researchers to manipulate visual cues while maintaining consistent vestibular and proprioceptive challenges across different tilt conditions.
Features & Benefits
Adjustable tilt angles (0°, 10°, 20°, 30°)
Enables dose-response assessment of spatial orientation challenges with standardized angular increments for quantitative analysis.
Kymograph drum recording with stylus
Provides continuous analog recording of weight distribution changes during navigation for detailed temporal analysis of postural adjustments.
Spring tension suspension system
Ensures sensitive detection of lateral weight shifts while maintaining apparatus stability during animal movement.
Multi-material construction (acrylic, tin, wood, metal)
Combines transparency for behavioral observation with durable materials for consistent long-term performance.
Species-specific sizing (mouse and rat configurations)
Optimizes chamber dimensions and pathway components for appropriate scaling across different rodent models.
Integrated visual stimulation system
Allows manipulation of visual cues through controlled illumination patterns while maintaining standardized test conditions.
Hinged bottom panel design
Facilitates animal placement and apparatus cleaning while maintaining structural integrity during testing sessions.
Four-foot pathway bar with 0.75-inch diameter
Provides sufficient navigation distance for behavioral assessment while ensuring appropriate scaling for rodent locomotion patterns.
Research identifiers
These IDs come from NCBI Taxonomy. Use them in data records and methods sections.
- Species
- Mouse
NCBITaxon:10090 - Rat
NCBITaxon:10116
- Mouse
Entrance Tube Diameter
- 1.5 inches
Exit Tube Diameter
- 1.5 inches
Tin Can Size
- 2.5 inches
Path Bar Length
- 4 feet
Path Bar Diameter
- 0.75 inches
Cross Bar Length
- 12 inches
Tilt Angles
- 0°, 10°, 20°, 30°
Cellophane Width
- 4 inches
Illumination
- four flashing bulbs per side
Recording Method
- kymograph drum with stylus
Hinged Bottom Panel
- True
Spring Tension System
- True
Suspended Design
- True
Behavioral Construct
- Spatial orientation
- Balance
- Vestibular function
- Postural control
- Motor coordination
- Spatial navigation
Automation Level
- manual
Material
- Acrylic
- Metal
- tin
- Wood
Color
- Black
- White
Dimensions
- 36 inches x 12 inches x 12 inches
Research Domain
- Aging Research
- Behavioral Pharmacology
- Learning and Memory
- Motor Function
- Neurodegeneration
- Neuroscience
Compatible Tracking Software
- ConductVision
Shipping weight
- 21.0 lb
Shipping box
- L: 43.2 cm
- W: 38.0 cm
- H: 27.9 cm
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Tilt Angle Range | Four discrete angles (0°, 10°, 20°, 30°) in both directions | Fixed angle systems often provide only one or two tilt positions | Enables dose-response assessment of spatial orientation challenges with standardized increments. |
| Recording Method | Continuous kymograph drum with mechanical stylus | Digital systems may require complex software interfaces | Provides immediate analog data visualization without computer dependencies during testing. |
| Multi-Sensory Assessment | Integrates visual, vestibular, kinesthetic, and tactile inputs | Balance tests often focus on single sensory modality | Allows investigation of sensory integration mechanisms rather than isolated balance functions. |
| Visual Stimulation Control | Four flashing bulbs per side with cellophane barriers | Many apparatuses lack controlled visual manipulation | Enables standardized visual cue presentation while maintaining consistent vestibular challenges. |
| Species Configurations | Purpose-built mouse and rat chamber dimensions | Universal sizing may not optimize for specific species | Ensures appropriate scaling for natural locomotion patterns and behavioral responses. |
| Suspension System | Spring tension mechanism with hinged bottom panel | Rigid mounting systems limit sensitivity | Maximizes detection sensitivity for subtle weight distribution changes during navigation. |
The apparatus provides comprehensive spatial orientation assessment through its combination of adjustable tilt angles, continuous mechanical recording, and integrated visual stimulation. The dual-species configuration and multi-sensory evaluation capabilities distinguish it from simpler balance or coordination tests.
| Model | SKU | Listed price | Status | Shipping box |
|---|---|---|---|---|
| Mouse | ME-RTA-35108 | $1,890.00 | Available | 43.2 × 38.0 × 27.9 cm |
| Rat | ME-RTA-35109 | $1,990.00 | Available | 43.2 × 38.0 × 27.9 cm |
Neuroscience
Assessing vestibular system function and spatial orientation mechanisms in animal models of balance disorders or neurological conditions affecting equilibrium.
Behavioral Pharmacology
Evaluating drug effects on balance, coordination, and spatial processing by measuring postural compensation responses to tilted environments.
Learning and Memory
Investigating spatial memory formation and navigation strategies under altered gravitational reference conditions.
Motor Function
Quantifying motor coordination deficits and compensatory behaviors in animal models of movement disorders or cerebellar dysfunction.
Neurodegeneration
Monitoring progressive balance and spatial orientation impairments in models of Alzheimer's disease, Parkinson's disease, or other neurodegenerative conditions.
Aging Research
Characterizing age-related changes in vestibular function and postural control mechanisms across different life stages.
Practical Tips
Calibration
Verify tilt angles using a digital protractor before each experimental series and document any drift over time.
Why: Angular accuracy is critical for dose-response relationships and inter-study comparisons.
Maintenance
Clean the stylus tip weekly and inspect for wear that could affect trace quality or recording sensitivity.
Why: Stylus condition directly impacts data quality and recording consistency across sessions.
Best Practices
Allow 2-3 minutes between tilt angle changes for apparatus stabilization and to minimize vibration artifacts in recordings.
Why: Mechanical settling prevents false positive responses in weight distribution measurements.
Data Quality
Run the drum at consistent speed and replace recording paper when traces become difficult to distinguish.
Why: Standardized recording conditions ensure quantitative comparisons between animals and experimental conditions.
Troubleshooting
If stylus traces appear erratic, check spring tension and cross-bar mounting for looseness or binding.
Why: Mechanical integrity of the suspension system directly affects recording fidelity and apparatus sensitivity.
Safety
Ensure the hinged bottom panel is properly secured during testing to prevent animal escape or apparatus damage.
Why: Panel security maintains both animal welfare and data validity throughout testing sessions.
Best Practices
Document ambient lighting conditions and maintain consistent illumination across all testing sessions.
Why: Visual input standardization is essential since the apparatus assesses multi-sensory integration including visual cues.
Setup Guide
Unpack and Inspect
Remove all components from packaging and verify presence of acrylic chamber, suspension hardware, kymograph drum, stylus assembly, and recording materials.
Assemble Suspension System
Mount the acrylic chamber using the spring tension system, ensuring the apparatus can tilt smoothly to all specified angles without binding.
Install Recording System
Attach the kymograph drum and connect the stylus to the cross-bar assembly, verifying free movement and proper contact with recording surface.
Calibrate Tilt Angles
Use a protractor or angle gauge to verify accurate positioning at 0°, 10°, 20°, and 30° tilt positions in both directions.
Test Recording Function
Manually deflect the apparatus while the drum rotates to ensure stylus traces are clearly visible and proportional to movement.
Configure Visual Elements
Position flashing bulbs and cellophane barriers according to experimental protocol, testing illumination patterns before animal introduction.
Validate System Response
Conduct preliminary trials with known weights to establish baseline recording characteristics and verify consistent apparatus response.
What’s in the Box
- Acrylic test chamber (species-specific dimensions)
- Suspension hardware with spring tension system
- Pathway bar assembly with entrance/exit tubes
- Kymograph drum and stylus recording system
- Cross-bar assembly with mounting hardware
- Visual stimulation bulbs and cellophane barriers
- Tin can goal box component
- Assembly instructions and protocol guide
Warranty
ConductScience provides a one-year manufacturer warranty covering defects in materials and workmanship, with technical support for setup and operational questions.
Compliance
AAALAC GuidelinesCommonly used in facilities accredited under laboratory animal care standards for behavioral neuroscience research protocols.
NIH Guide for Laboratory Animal CareSupports research conducted under federal guidelines for animal welfare in neuroscience and behavioral studies.
Q
What recording resolution can be achieved with the kymograph drum system?
A
The mechanical stylus system provides continuous analog recording proportional to weight distribution changes. Recording resolution depends on drum rotation speed and paper quality - consult product datasheet for specific temporal and amplitude specifications.
Q
How do I standardize tilt angle accuracy across testing sessions?
A
Use a digital protractor or angle gauge to verify each tilt position before sessions. The spring suspension system should be checked for wear that might affect angle consistency over time.
Q
Can the apparatus accommodate different rodent strains with varying weights?
A
The spring tension system is designed for standard laboratory mouse and rat weights. For significantly heavier strains or older animals, spring calibration may need adjustment to maintain recording sensitivity.
Q
What maintenance is required for the kymograph recording system?
A
Regular cleaning of the stylus tip and drum surface is essential. Replace stylus when line quality deteriorates and ensure smooth drum rotation through periodic lubrication of mechanical components.
Q
How long should habituation periods be before testing?
A
Animals typically require 2-3 habituation sessions in the non-tilted apparatus to establish baseline navigation patterns before introducing angular challenges.
Q
What data analysis methods are recommended for the recorded traces?
A
Traces can be digitized for quantitative analysis of deviation amplitude, frequency, and temporal patterns. Consider measuring maximum deflection angles and time to stabilization for comparative metrics.
Q
Are there specific lighting conditions required during testing?
A
The apparatus includes controlled visual stimulation through flashing bulbs. Ambient room lighting should be standardized to ensure consistent visual cue conditions across sessions.
Have a question about this product?
Track rodents with ConductVision
ConductVision is our video-tracking software. Record your sessions on video, and it scores standard rodent tests, such as those listed below.
Examples of tests it scores
To check whether ConductVision scores your protocol in this apparatus, ask in your quote request.
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Rodent Tilt Apparatus
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