Circuits and Behavior Core

New users

New users should complete this form first, followed by scheduling training with the equipment to be used. Emails for CNR training personnel are listed in the links to the cores below. For additional questions or inquiries, please contact Grant Weiss.

General Phenotyping Protocol 

For research groups new to behavioral assays, we highly recommend our standard phenotyping pipeline. These automated, single-day tests offer a quick and reliable way to gather baseline data before designing more complex behavioral experiments.

Behavioral AssayPrimary Phenotype / Application
Rotarod TestNeuro-motor coordination and balance deficiencies
Open Field TestBaseline locomotion, exploration, and anxiety
Y-MazeSpatial working memory
Fear ConditioningLong-term memory, extinction, and generalized fear
Object Placement TestSpatial awareness and memory
Social Place PreferenceSocial interaction and behavior

Please reach out to Grant Weiss for a brief consult regarding phenotyping or a more tailored protocol.

Reserve equipment by signing up in the appropriate calendar.

Aims

  • Provide equipment, facilities, consultation, and technical expertise for carrying out behavioral experiments
  • Ensure that NINDS investigators have access to equipment and services necessary to assess behavioral phenotypes

Services

The core provides expertise and equipment for many different behavioral assays. See list below.

* Any project involving animals must be approved by the Tufts University Institutional Animal Care and Use Committee (IACUC) before initiation. The Core Manager can provide assistance in preparing amendments or sections to include behavioral testing in animal protocols.

Contact

Co-Directors
Chris Dulla, PhD
Jamie Maguire, PhD

Core Manager
Grant Weiss, PhD

Location
South Cove 3

  • The following table shows the fee structure for Tufts neuroscientists and other academic users.

    Use of equipment & facilities

    (without assistance)

    • $20/hr (max charge $80/day)

    Equipment training session

    • $75/hr

    Consultation

    (experimental design, data analysis)

    • $50/hr

    Assay services

    (behavioral assays and surgeries by core personnel)

    • $50/hr
  • Complete list of behavior core services and assays below.

    Learning, Memory, and Cognition

    Emotional memory

    • Fear conditioning (contextual or che-associated modalities)

    Spatial memory

    • Barnes maze
    • Morris water maze
    • Radial arm maze
    • Spontaneous alteration (T maze) - "working memory"
    • Novel object recognition

    Motor Activity (baseline levels or drug-abused effects)

    Locomotor activity

    • Home cage (photobeam breaks)
    • Open-field arena (photobeam breaks)

    Motor coordination and balance

    • Rotarod test

    Pain

    Reactivity to painful stimulation

    • Tailflick test (spinal reflex)
    • Hot plate test (supraspinal pain reflex)

    Anxiety

    Anxiety-like behavior

    • Elevated plus maze (automated)
    • Open-field activity (photobeam breaks)
    • Light/dark box (automated)
    • Startle response (acoustic stimulus)

    Depression/Mood Disorders

    Depressive-like behavior

    • Porsolt forced swim test
    • Tail suspension test
    • Sucrose/saccharin preference

    Schizophrenia

    Prepulse Inhibition

    • Acoustic startle response

    Social Behavior

    Interactive behavior

    • Social interaction test
    • Three-chamber test

    Drug Addiction

    Conditioned reward

    • Conditioned place preference

    Alcohol self-administration

    • Preference (bottle-choice)
    • Drinking in the dark

    Locomotor activity

    • Psychostimulant effect vs. depressant effects
    • Tolerance and sensitization of psychomotor activity

    Chronobiology

    Circadian rhythm

    • Phase controlled wheel running

    Metabolism

    Indirect Calorimetry

    • Energy expenditure (respirometry)
    • Food intake
    • Locomotor activity

    Epilepsy

    EEG Recording

    Contact Grant Weiss for additional information.