stuttering/atrophy

The etiology of developmental stuttering is still unknown. In some patients, stuttering re-emerges or is aggravated with the onset of Parkinson's disease (PD). We here report on a patient with PD treated by deep brain stimulation of the subthalamic nucleus and severe deterioration of stuttering

Both developmental and acquired stuttering are related to the function of the basal ganglia-thalamocortical loop, which includes the putamen. Here, we present a case of stuttering- and palilalia-like dysfluencies that manifested as an early symptom of multiple system atrophy-parkinsonian type

Similar to humans, songbirds rely on auditory feedback to maintain the acoustic and sequence structure of adult learned vocalizations. When songbirds are deafened, the learned features of song, such as syllable structure and sequencing, eventually deteriorate. However, the time-course and initial

We report palilalia and acquired stuttering in a 60-year-old Japanese male with Parkinson's disease. At the age of 54, he presented with resting tremor in the hand and foot on the left, and gradual slowness in voluntary movements. Two years later, resting tremor involved the right foot, and an

We report a 57-year-old man with progressive supranuclear palsy (PSP) showing acquired stuttering (AS) as an early symptom. He had noticed micrographia at age 48, and thereafter he began to suffer from progressive speech disturbance at age 49. Neurological examination at age 57 revealed prominent

Background: Despite initial underreporting of language dysfunctions in corticobasal syndrome (CBS), aphasia is now recognized as a frequent feature of this disease. Aphasia in CBS seems clinically overlying to a non-fluent/agrammatic

Stuttering has been found to deteriorate quality of life in psychological, emotional and social functioning domains. It is reasonable to assume then that stuttering would also be associated with economic consequences that may also challenge quality of life. Remarkably, the personal financial costs

We studied the cognitive and communicative deterioration of two patients who were treated by maintenance dialysis and developed a fatal progressive encephalopathy, "dialysis dementia." Detailed language, speech, and psychological evaluations support the contention that this neurologic syndrome is in

Drug-induced stuttering has been described in association with several drugs, in particular antidepressants and low-potency neuroleptics. Here we describe a case series of stuttering induced by the atypical neuroleptics olanzapine and clozapine. Patients receiving neuroleptic treatment were

Acute intermittent porphyria, the most common porphyria affecting the nervous system, typically presents with neurovisceral crises followed by a motor neuropathy. We describe a 23-year-old black South African man presenting with a progressive stuttering, lower motor neuron syndrome developing over

A 49-year-old man had developed gradually personality change, gait disturbance, and hearing loss for five years. On admission, he presented with frontal release signs, stuttering, vertical gaze palsy, sensorineural deafness, muscle rigidity, ataxia, and sensory disturbance with areflexia in the

We reviewed the medical history, EEG recordings, and developmental milestones of 19 children with speech and language dysfunction and focal epileptiform activity. Speech, language, and neuropsychological assessments and EEG recordings were performed at follow-up, and prognostic indicators were

Ten autopsied patients from a prospectively followed, clinically defined, neuropsychologically and radiologically documented cohort with primary progressive aphasia were histologically characterized. All were variants of frontotemporal degeneration (Pick complex): Pick body dementia, n=3,

Controversy exists over the pathophysiology of Tourette syndrome (TS). The case reported is a 37-year-old unmarried man suffering from both TS and complex partial epilepsy (CPE). He began to have seizures at 2-3 months of age. The CPE featured dark vision, dizziness, followed by unresponsiveness, a