Volumetric measurements of weak current–induced magnetic fields in the human brain at high resolution
Cihan Göksu,
Fróði Gregersen,
Klaus Scheffler
et al.
Abstract:PurposeClinical use of transcranial electrical stimulation (TES) requires accurate knowledge of the injected current distribution in the brain. MR current density imaging (MRCDI) uses measurements of the TES‐induced magnetic fields to provide this information. However, sufficient sensitivity and image quality in humans in vivo has only been documented for single‐slice imaging.MethodsA recently developed, optimally spoiled, acquisition‐weighted, gradient echo–based 2D‐MRCDI method has now been advanced for volu… Show more
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