Motor Control 
Objective & Quantitative
High-precision data capture for reliable and unbiased measurement.
Motor & Sensorimotor Function
Digital tasks designed to assess movement coordination, fine motor control, motor precision, tremor dynamics, and sensorimotor performance through smartphone-based interactions and wearable-integrated assessments.
Spica enables researchers and clinicians to capture objective, high-resolution behavioral biomarkers remotely, continuously, and at scale.
Motor Control Coordination Fine Motor Skills Tremor Remote Assessment Neurological Monitoring
Why Motor Assessment Matters
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Remote & Scalable
Assess anytime, anywhere with scalable remote solutions.
Repeatable Over time
Track changes over time with repeatable and standardized tasks.
High-Resolution Data
Millisecond-level data for deep behavioral motor insights.
Finger Tapping Tasks: Objective Motor Assessment for Parkinson's Disease
Finger tapping is a validated digital task used to assess bradykinesia, motor speed, rhythm consistency, and fine motor control in Parkinson's disease and related neurological conditions.
How It Works in Spica
- Guided digital task
- High-precision measurement
- Repeatable remote assessments
- Integrated multimodal analysis
Key Metrics
Tapping Frequency Inter-Tap Variability Motor Asymmetry Rhythm Consistency Fatigue-Related Decline
Task Data:
- Tap coordinates (X, Y)
- Tap timestamp & Duration
- In/out-of-circle flag
Pinch and Zoom Task: Digital Assessment of Fine Motor Coordination and Dexterity
The Pinch and Zoom Task evaluates fine motor control, precision grip coordination, finger dexterity, and bimanual interaction through multi-touch gestures.
How It Works in Spica
- Interactive multi-touch task
- Precision gesture tracking
- Remote repeatable testing
- Integrated dashboard analysis
Key Metrics
Gesture Accuracy Fine Motor Precision Error Rate Movement Smoothness Coordination Variability
Task Data:
- Finger coordinates (X, Y)
- Gesture trajectory & duration
- Pinch distance & Zoom scale
Spiral Drawing Task: Quantitative Assessment of Tremor and Motor Stability
Spiral Drawing is a digital motor paradigm used to evaluate tremor severity, movement stability, motor precision, and neuromotor coordination.
How It Works in Spica
- Guided spiral tracing
- High-resolution motion capture
- Longitudinal monitoring
- Multimodal contextual analysis
Key Metrics
Tremor Amplitude Spatial Variability Movement Smoothness Drawing Stability Motor Precision
Task Data:
- Drawing coordinates (X, Y)
- Timestamp movement path
- Stroke velocity & acceleration
Tremor Assessment Task: Remote Quantification of Tremor Dynamics and Motor Instability
The Tremor Assessment task quantifies involuntary rhythmic movement patterns using smartphone motion sensors and touch-based motor interactions.
How It Works in Spica
- Sensor-based motor monitoring
- Passive and active assessment modes
- Remote longitudinal tracking
- Unified dashboard integration
Key Metrics
Tremor Frequency Tremor Intensity Oscillation Variability Motor Instability Indices Postural Stability
Task Data:
- Acc (Accelerometer) & Gyroscope signals
- Motion timestamps
- Oscillation patterns
Explore Real-World Research & Clinical Impact
View All Case Studies →
Clinical & Research Applications
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Parkinson's Disease Research
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Essential Tremor Monitoring
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Stroke Rehabilitation Studies
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ADHD Assessment
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Neurological Disorder Monitoring
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Remote Patient Monitoring
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Digital Therapeutics Research
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Longitudinal Motor Phenotyping
Captured Digital Biomarkers
Motor Variability Tremor Signatures Fine Motor Precision Gesture Dynamics Spatial Movement Stability Coordination Efficiency Psychomotor Slowing Sensorimotor Fluctuation Patterns Temporal Consistency
Explore Other Digital Assessment Library
Explore Digital Motor Assessments with Spica
Enable scalable, objective, and real-world motor assessment through clinically relevant digital tasks and multimodal monitoring.
