6533b81ffe1ef96bd1279039

RESEARCH PRODUCT

A case study of Primary Progressive Aphasia: improvement on verbs after rTMS treatment.

Filippo BrighinaTommaso PiccoliMario MaimoneChiara FinocchiaroBrigida FierroGiuseppe Giglia

subject

Malemedicine.medical_specialtymedicine.medical_treatmentPrefrontal CortexVerbbehavioral disciplines and activitiesSettore BIO/09 - FisiologiaPrimary progressive aphasiaPhysical medicine and rehabilitationElectromagnetic FieldsArts and Humanities (miscellaneous)MemoryAphasiarTMSNeural PathwaysmedicineMemory spanHumansLanguageMemory DisordersLanguage TestsLanguage productionSettore M-PSI/02 - Psicobiologia E Psicologia FisiologicaVerbal BehaviorLinguistic skillsMiddle Agedmedicine.diseaseMagnetic Resonance ImagingTranscranial Magnetic StimulationPrimary Progressive AphasiaTranscranial magnetic stimulationAphasia Primary ProgressiveTreatment Outcomenervous systemLeft prefrontal cortexSettore MED/26 - NeurologiaNeurology (clinical)medicine.symptomAtrophyPsychologyPPANeurosciencepsychological phenomena and processes

description

This case-report shows that high frequency repetitive Transcranial Magnetic Stimulation (hf-rTMS), applied to the left prefrontal cortex, may improve the linguistic skills in Primary Progressive Aphasia (PPA). The patient's performance was evaluated on a battery of language production and memory span tasks, before and after two hf-rTMS treatments and one SHAM treatment. We observed a significant and lasting improvement of the patient's performance on verb production following the application of hf-rTMS versus Baseline and SHAM conditions. This finding suggests that hf-rTMS may directly strengthen the neural connections within an area of metabolic dysfunction and encourages the use of rTMS as an alternative therapeutic tool for neurodegenerative forms of aphasia.

10.1080/13554790601126203https://pubmed.ncbi.nlm.nih.gov/17182394