Brain Metabolism Observed at 7 Tesla

Description

The goal is to develop methodology to monitor flux in the citric acid cycle in brain via 13C nuclear magnetic resonance (NMR) spectroscopy at 7 Tesla.

Conditions

Glut1 Deficiency Syndrome 1, Glucose Metabolism Disorders, Epilepsy, Glut1 Deficiency Syndrome 1, Autosomal Recessive, Glucose Transporter Type 1 Deficiency Syndrome, Glucose Transporter Protein Type 1 Deficiency Syndrome, Glucose Transport Defect

Study Overview

Study Details

Study overview

The goal is to develop methodology to monitor flux in the citric acid cycle in brain via 13C nuclear magnetic resonance (NMR) spectroscopy at 7 Tesla.

Brain Metabolism Observed at 7 Tesla in Health and Metabolic Disease.

Brain Metabolism Observed at 7 Tesla

Condition
Glut1 Deficiency Syndrome 1
Intervention / Treatment

-

Contacts and Locations

Dallas

UT Southwestern Medical Center, Dallas, Texas, United States, 75390

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • 1. Adolescents and adults with previously documented diagnosis of Glut1 Deficiency with diagnosis genetically confirmed or confirmed by PET scan of the brain.
  • 2. Ages 16 to 65
  • 3. Persons with dental fillings, dental crowns, and short (max.4 cm) dental retainer wires can be included.
  • 1. People or patients with uncontrolled seizure disorder, defined as grand mal (not absence) seizure in the preceding 3 months.
  • 2. Pregnant females will be excluded. A serum or urine pregnancy test will be administered to all females of child bearing potential within 24 hours of administration of the tracer and MRI scan. The pregnancy test will be communicated in person by the study PI. Positive results in subjects 17 years old or younger will be disclosed to parent/guardian only.
  • 3. Subjects with typical implanted orthopedic metal in bone may be considered for inclusion in a 7T scan providing the implant is not within the volume of the radio frequency coil. The PI and the AIRC Medical Director will discuss each case and determine eligibility.
  • 4. Persons with ICD, pacemakers, neurostimulators and other such devices will be excluded.
  • 5. Persons with claustrophobia are excluded.
  • 6. Persons with questionable ferrous implants, bullets, BB's, and shrapnel will be excluded.
  • 7. Subjects who are not fluent in English will be excluded because immediate cooperation and the ability to respond to instructions from the investigators are necessary.

Ages Eligible for Study

16 Years to 65 Years

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

Yes

Collaborators and Investigators

University of Texas Southwestern Medical Center,

Study Record Dates

2026-09-20