Staglin MR Suite
General Policies
All policies of the Staglin One Mind CCN aim to ensure participant and experimenter safety and to foster a community of respect, consideration and co-operation. If not followed, the Staglin One Mind CCN reserves the right to review and possibly revoke scanning privileges.
CCN Space
- Learn about CCN Space including restricted areas, visitor policy and blood collection policy.
Certification and Training
- Safety Certification section includes the steps to get certified at CCN and how to get recertification when it expires.
Personnel
- Learn about policies about Scan Personnel, Observers, Volunteers, Visitors, and MRI Technician Services at CCN.
Scan Scheduling
- Learn about the Scheduling Rule at CCN including Booking Policy, Cancellation Policy and Subject ID and Protocol ID Format.
Scan Procedures
- Learn about the Scan Procedures at CCN including Illness Screening, Metal Screening, Pilot Scans, Protocol Development, Data Transfer and Incident Report.
Billing and Refunds
- Scan Time: All scans must be paid for. CCN will pay for pilot scans as appropriate (see previous section: Scan Procedures > Pilot Program), but all others are paid for by users. Free scan hours are not permitted by Sales & Service, with the exception of specific technical testing and protocol development purposes, which must first be approved by CCN Tech.
- Refunds: Refunds are provided only for CCN-side issues (e.g., scanner problem) or exceptional events beyond the users' control (e.g., earthquake during scan).
Metal and Safety Clearance
All requests for metal, safety, or implant clearance should go to ccn-safety@mednet.ucla.edu. Describe and attach as much documentation as you can find with all PII redacted. Below are some general CCN policies regarding common clearance topics:
- At least six weeks must pass after any surgical procedure before your participant can be considered for scanning.
- No tattoos or other permanent cosmetics on the face or head. The only exception is eyebrow microblading. To be clear, you should still obtain clearance for other tattoos your participant may have--just be aware that permanent ink of any kind on the face or head (except microbladed eyebrows) automatically disqualifies your subject.
Incidental Findings
A neuroradiologist is on CCN retainer for reviewing potential incidental findings. To be clear, you may only submit images for incidental finding review if you have this explicitly described in your approved IRB protocol. As a reminder, CCN is not a clinical facility, and other than our collaborating neuroradiologist, no CCN faculty or staff are medically trained.
For sample language, please refer to the OHRPP's Consent, Assent, and Screening Templates, in particular the section of the Biomedical Research Consent Form Standards and Sample Language document addressing clinically relevant results.
Project Management at Staglin
The figure below presents a general flow chart for starting a project at Staglin.

- The study PI or co-coordinator is responsible for initiating an account (creating a new project) at CCN using the SIStat system.
- Flow chart and instructions for project startup can be found here
- After reviewing instructions, if you still have questions, please reach out to Marlo Duran
Project Information
- When adding a new project to the system, it's important to fill out all fields in the New Project Form.
- This includes IRB, Funding, Personnel, as well as project specific information regarding start and end dates, expected number of scans per week, total scan load, duration, and whether the project has any scheduling constraints.
- All currently active projects should have this Form completed. If your project already exists and you need to add this information, simply navigate to Project Management in the SISTAT system, click on Edit/View of the project in question, and fill out the available information fields. This is very important, as CCN uses this information to assess schedule load and accommodate projects with strict time constraints.

Personnel
Information about lab members can be found under General --> My Profile | My Personnel.

Adding a New User
Before CCN Techs can activate a user for scanning in the scheduling system, an account must be created for them by a member of their lab. Your lab study PI or co-coordinator should have administrative privileges to add new users to the lab.
- Navigate to "General" → "My Profile | My Personnel"
- Under the "User" dropdown menu, select "Create Passport For New User"

Create Passport - Input the new user's information (bolded fields). Either create a strong password for them or a simple one they can change easily to a strong password of their own. Do NOT leave the password field blank.
- The new user will receive an email with their login credentials.
- Once the account is created, please reach out to CCN Techs to activate the account and input their certification information. SIStat does not notify CCN when new accounts are created, so if you forget this step, CCN staff will not know you need yours activated.
DICOM Accounts
CCN has a DICOM server that stores raw data under each group's directory. To apply for a DICOM server account:
- Send an email with the following information to the CCN Programmer Analyst Jonathan Hernandez
- Your Hoffman2 account ID if you have one
- CC your request to the PI whose group directory you need access to for approval
- If you have an account with the Brain Mapping Center and want access to the CCN DICOM server, you will still need to apply for an account. CCN and the BMC are separate organizations and require separate accounts and policies.
Study Team & Personnel FAQ
Can an uncertified person shadow my scan?
- As per the information above (see CCN's Restricted Areas policy), uncertified individuals are not allowed in the control room unless granted an exemption by CCN. Contact CCN for such an exemption if it's necessary for someone to shadow your scan. Regardless, the uncertified person is prohibited from touching any research equipment and any exemptions granted only apply to a single instance. Users who have started but not finished the certification process are considered uncertified until the full certification is completed. If you have questions about this, please ask.
Can I be a primary user?
- See "Scan Personnel" in Section 1.3 above for general restrictions on user roles. Current CCN policy stipulates that primary users need to be full-time in some capacity (staff, faculty, postdocs, etc.), with a few exceptions for personnel such as faculty with part-time appointments.
- Primary Users are required to have significant scanning experience. The typical path to Primary status is to gain experience by scanning alongside existing Primary Users in the lab as Secondary Users (safety seconds). CCN does not stipulate a specific number of required scans because we understand that new users come in with different backgrounds and levels of scan experience. Once the Secondary User has become highly familiar with the setup/cleanup process and scan procedures, email ccnsupport@g.ucla.edu (cc'ing the PI and Primaries they have scanned with) to request Primary status.
- If your lab is new or has no current Primary Users for another reason, email ccnsupport@g.ucla.edu and explain your situation. You will need to find other ways to gain scan experience, which may involve scanning with and/or shadowing other labs. The situation becomes more complicated if you need to go from newly-certified to Primary User very quickly. Communicate early and closely with CCN admins to work out a plan.
- If your group needs an undergrad RA or work-study to become a Primary User, please email ccnsupport@g.ucla.edu for review.
Primary User (Responsible User) Definition
- Allowable Roles: Full-time staff, Post-doc, Graduate student, or Faculty member
- Can perform all scan related responsibilities independently without the need for supervision
- Will serve as the primary scan operator
- Responsible for assigning tasks to and providing oversight for the secondary user, especially if secondary user has volunteer status
Secondary User Definition
- Allowable Roles: Any of the aforementioned full-time roles, Part-time paid/work-study students, volunteers
- Full-time roles
- Allowed to perform all responsibilities independently without supervision of the primary scanner
- May serve as scan operators
- Part-time paid undergraduate/work-study
- May perform responsibilities explicitly defined in their UCLA approved job description independently without supervision
- This can include operating the scanner, handling scanner and peripheral equipment, interacting with participants
- May only serve as primary user with additional review by CCN
- UCLA volunteer
- May NOT directly handle participants, coils, or operate MR beds/controls
- Must ALWAYS navigate the CCN suite under strict supervision of the primary scanner/responsible user
- May not serve as primary user
- In the event of an emergency where the primary scanner is unable to perform their duties, volunteer personnel should be trained on stopping the scan and removing the participant
- Required to undergo full CCN safety training
- Must be officially onboarded via UCLA Health Sciences Volunteer Office
- Please refer to the Staglin CCN Volunteer Addendum
- May NOT directly handle participants, coils, or operate MR beds/controls
Funding & Costs
Scan Costs
- Current pricing for the scanner is set at $600 per hour (incremented at $150 every 15 minutes) during "Prime Time" hours.
- Please note this is expected to increase to $650 per hour after our Sales and Service contract is reviewed
- Scanning is priced at a reduced rate for "Off-Peak Hours" and Weekends
- Full list of pricing available in the image on the right of this section
- Please review the image carefully for a breakdown of the times considered "Prime" and "Off-Peak"

Add Fund
- Funding sources can be added under "Financial" → "Add Fund"
- New projects must be linked with Active funds
- Adding a fund requires:
- Funding agency
- Active FAU
- Start and End date
- Fund manager overseeing this fund
Project Documents
- CCN requires new projects to upload approved IRB documents before scanning can commence.
Facilities & Equipment
MRI Facilities
The Staglin IMHRO Center for Cognitive Neuroscience operates a Siemens 3 Tesla Magnetom Prisma Fit MRI Scanner running XA30 software, equipped with 20, 32, and 64 channel head coils.
- Sequences: Standout sequences include full CMRR multi band package, Siemens simultaneous multi slice with physio logging, 3D multi-delay pCASL, T1 and T2 structural with navigator technology, multi shell, multi band diffusion, MEGAPRESS and HERMES multi voxel spectroscopy.
Scan Simulator
An MRI simulator or "mock scanner" that gives subjects a realistic sensory experience.
- Features a real table fitted with a wooden bore (no magnetic field or metal concerns).
- Includes Mo-Track software, and a dedicated laptop to play movies and recorded scanner noise
Quality Control
Staglin runs a daily stability check (as the schedule allows) via the Siemens Service Platform to check signal intensity and drift. A more in-depth monthly routine is also acquired for advanced analysis, including QA for each coil, and RF spectrum analysis for each peripheral device.
Multimodal Data Collection
Testing Room
A dedicated private room for screening, interviews, and pre-/post-scan assessments. Each group is allowed use of the room for 30 minutes before or after their paid scan, at no additional charge. This room can be reserved on SIStat when you book your scan.
Electronics and Machine Shop
Facilities for fabrication of specialized devices required by the users, such as radio receiver coils, stimulation and response devices, holders and stabilizers for subjects.
MR Suite Supplies
Extra supplies can usually be found in the tall grey cabinets to the left of the sink. In general, please contact CCN staff if something is running low.
Where to order supplies
- GSR electrodes (EL509, 100 electrodes/box): Biopac Systems, Inc.
- Self-adhesive wrap (Coban tan wrap, item # 2082, 2 in x 5 yardm 36 rolls/box): Vitality Medical
Support and Peripheral Equipment
Peripheral Equipment
Peripheral equipment available for projects include:
- Siemens intercom system
- Siemens physiological measurement system
- Includes pulse, respiration, and EKG
- VisuaStim digital system by RTC
- Includes goggles/headphone/controller unit
- Opto Acoustic Noise Canceling Headphones
- Thin profile headphones that fit in 32CH coil with active noise cancellation technology
- BOLDscreen Display
- LCD display system controlled via fiberoptic cabling
- Current Designs Response Devices
- 4-button, 2-button, and track-ball response devices
- FIRMM
- Real-time motion monitoring system
- BioPac MP150
- For collecting physiological measures including skin conductance, respiration rate, and pulse rate/waveform
- Eye Camera
- Used to monitor wakefulness
- EyeLink 1000 Eyetracker
- Used to monitor fixations and saccades
iMac Computer
The MR suite is equipped with a dedicated iMac computer running Mac OS High Sierra with a dual-boot Windows 10 partition capable of running:
- Psychophysics Software:
- Psychtoolbox,
- PsychoPy,
- E-Prime,
- MATLAB 2015b
- AcqKnowledge 4 (for BioPac MP150)
To start up the dual-boot and access Windows, restart the iMac while holding down the Option key. You will need a password--contact CCN staff for it.
For new software, please contact the MR Technician before installation.
CCN MR Documentation
- Safety Manual
- Topics include: MR safety concerns, hazards, common and adverse reactions etc.
- Operations Manual
- Topics include: Running QA, standard reboot procedures, saving log files, editing subject info after a scan etc.
Common Questions and Concerns
Contacts
CCN Staff and Contacts
- Director: Dr. Robert Welsh (rcwelsh@g.ucla.edu)
- Managing Director: Dr. Agatha Lenartowicz (alenarto@g.ucla.edu)
- Administrator: Marlo Duran (mdduran@mednet.ucla.edu)
- Server Administrator: Haiyan Wang (haiyanwang@mednet.ucla.edu)
- Technical Support: Jon Hernandez (jonhernandez@mednet.ucla.edu)
- Lab Manager/Technician: Dr. Melodie Yen (melodieyen@g.ucla.edu)
- Staff Research Associate: Patrick Liu (HanyangLiu@mednet.ucla.edu)
- As a first point of contact, rather than emailing any of the above personnel directly, please write to: ccnsupport@g.ucla.edu