ArticleJournal of neurology2007
Primary face motor area as the motor representation of articulation.
Article in Journal of neurology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 30 citations in OpenAlex.
- Corticomuscular coherence is tuned to the spontaneous rhythmicity of speech at 2-3 Hz.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012Trial
- Intravenous Thrombolysis Improved Aphemia and Confirmed the Dominant Precentral Gyrus as the Responsible Lesion.Cureus · 2023Article
- A Neurosurgical Functional Dissection of the Middle Precentral Gyrus during Speech Production.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022Review
- Consensus paper: Language and the cerebellum: an ongoing enigma.Cerebellum (London, England) · 2014Article
- The functional neuroanatomy of language.Physics of life reviews · 2009Article
- Aphemia: an isolated disorder of speech associated with an ischemic lesion of the left precentral gyrus.Journal of neurology · 2009Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
No clinical data have yet been presented to show that a lesion localized to the primary motor area (M1) can cause severe transient impairment of articulation, although a motor representation for articulation has been suggested to exist within M1. Here we describe three cases of patients who developed severe dysarthria, temporarily mimicking speech arrest or aphemia, due to a localized brain lesion near the left face representation of the human primary motor cortex (face-M1). Speech was slow, effortful, lacking normal prosody, and more affected than expected from the degree of facial or tongue palsy. There was a mild deficit in tongue movements in the sagittal plane that impaired palatolingual contact and rapid tongue movements. The speech disturbance was limited to verbal output, without aphasia or orofacial apraxia. Overlay of magnetic resonance images revealed a localized cortical region near face-M1, which displayed high intensity on diffusion weighted images, while the main portion of the corticobulbar fibers arising from the lower third of the motor cortex was preserved. The cases suggest the existence of a localized brain region specialized for articulation near face-M1. Cortico-cortical fibers connecting face-M1 with the lower premotor areas including Broca's area may also be important for articulatory control.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.