fMRI Brain Imaging
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Transcript of fMRI Brain Imaging
fMRI you can use
What we offer
• Synthesis of Neuroimaging and Behavior in Real Time– The greatest level of detail about brain function
technologically available
• Fully detailed reports provided by NNI are based on the 5 year collection of qualified, comparative data
• Assessment of a broad coverage of cognitive functions with minimal testing
• Minimal scan time: Each protocol only 4 minutes
• Compatible with both 1.5T and 3T scanners
• Cost effective, convenient, easy to use
NNI Research and Development
Valid and Reliable Data
Concept
Concept
NNI Research and Development
The myriad ways in which fMRI studies can vary from center to center has complicated the standardization of methods across sites. Little standardization currently exists.
Despite the potential for developing representative norms for clinical application, no such datasets exist.
--Brown, 2007
fMRI you can use
NNI provides working solutions to the major challenges of making fMRI clinically viable
6 Protocols
Cover a full range of cognitive functions(See Attachment A)
NNI Protocols
Assesses abstract problem solving ability
f-MRT
Matrix
Reasoning
NNI Protocols
Assesses cognitive set shifting, cognitive processing speed, attention, sequencing, mental flexibility, and visual search
f-TMT
Trail
Making
Assesses object recognition and language production
f-PNT
Picture
Naming
Assesses long-term memory processingf-FMT
Face
Memory
Assesses short-term memory processing
f-VMT
Verbal
Memory
Assesses a broad range of executive and linguistic functions
f-VFT
Verbal
Fluency
NNI
fMRI
Analysis
Neurology
Radiology
Neuropsychology
Enhanced
Assessment
Benefits of NNI fMRI Analysis
Case Study 1 : f-VFT (Hypoactivation)
Letter Fluency TaskNormal Subject
Letter Fluency TaskPatient with MTBI Normal Subject MTBI Patient
Case Study 2 : f-FMT (Discernable Activation)
Case Study 3 : f-MRT (Alternate Patterns of Disrupted Activation)
Patient 1 Patient 2
Sex F F
Age 26 22
Years of education 16 14
Time since injury (months) 24 10
Coma Scale 14 Not reported
Loss Of Consciousness (minutes) <30 <5
Post Traumatic Amnesia (hours)AnterogradeRetrograde
1224
8None
RBANS Total scale score (percentile) 89 (23) 94 (34)
Matrix Reasoning subtest WAIS-IIIRaw Score (Age
Percentile)
10/24 (7) 9/24 (6)
RCPM raw score (*z-score) 32/36 (-2.32) 33/36 (-1.52)
f-MRT performance (z-score)Accuracy Mean Reaction Time (ms)
92% (-1.92)4807 (-1.07)
96% (-0.61)5842 (-1.93)
Patient 1• Superior/Middle Frontal Gyri• Medial SMA• Frontal Pole• Inferior Frontal Gyrus
Patient 2• Superior Parietal Lobe• Basal Ganglia
Case Study 3 : f-MRT (Alternate Patterns of Disrupted Activation)
See Page 9 in Information Packet
Case Studies
See Information Packet p.5
Other examples include Hyperactivation and Compensatory Activation
70555: fMRI by physician/radiologist
- in conjunction with -
96020: functional brain mapping by neuropsychologist
Billing
What you get from NNI
• Fully detailed statistical reports including functional images (Attachment B & C)
Comprehensive Statistical Reports
Image Reports: 3D and Axial Slices
What you get from NNI
• Fully detailed statistical reports including functional images (Attachment B & C)
• Return on Investment• Competitive Advantage• Minimize Scanner Idle Time• Customer Service• Extra Value – custom protocols including
pre-surgical functional mapping• We can help you implement fMRI in
other areas
• Enhanced Patient Care• Accommodate neuropsychology
patient demand• Synthesis of Neuroimaging and
Behavior• Clarification of Diagnosis and
Prescription of Treatment• Patients get answers unavailable
elsewhere• Evaluate treatment effectiveness (i.e.
Rehabilitation therapies)• Monitor/track treatment outcomes
Most importantly…
fMRI you can use