Publications by authors named "Zhouyao Hu"

Article Synopsis
  • Repetitive transcranial magnetic stimulation (rTMS) targeting the primary somatosensory cortex (S1) shows promise in enhancing sensory function post-stroke, though prior studies often used combined treatments and only focused on excitatory methods for the affected side.
  • A randomized, double-blind trial assessed the effects of ipsilesional excitatory (10-Hz) and contralesional inhibitory (1-Hz) rTMS as standalone treatments, with participants receiving 10 sessions over two weeks.
  • Results demonstrated both treatment paradigms equally improved sensory functioning, especially in deep and subjective sensations, while increased motor cortex activity was noted following the excitatory treatment.
View Article and Find Full Text PDF

Background: Somatosensory deficits are common symptoms post stroke. Repetitive transcranial magnetic stimulation (rTMS) over the motor cortex is able to promote motor rehabilitation, whereby its impact on somatosensory functioning remains unknown. This study was designed to evaluate the association between somatosensory deficits and corticospinal excitability following stroke, with the purpose to provide insights on rTMS interventions for the management of somatosensory deficits.

View Article and Find Full Text PDF

Objective: To investigate the effectiveness of high-frequency repetitive transcranial magnetic stimulation (HF-rTMS) on improvement of clinical symptoms in patients with spinocerebellar ataxia type 3 (SCA3).

Methods: Sixteen SCA3 participants diagnosed by genetic testing were enrolled in this sham-controlled and double-blind trial. They received either a 2-week 10-Hz rTMS intervention or sham stimulation targeting the vermis and cerebellum.

View Article and Find Full Text PDF

Extensive evidence supports the claim that the serum neurofilament light chain (sNfL) can be used as a biomarker to monitor disease severity in patients with spinocerebellar ataxia type 3 (SCA3). However, little is known about the associations between sNfL levels and neurochemical alterations in SCA3 patients. In this study, we performed a cross-sectional study to analyze the association between sNfL and brain metabolic changes in SCA3 patients.

View Article and Find Full Text PDF

Spinocerebellar ataxia type 3 (SCA3), as the most frequent autosomal dominant ataxia worldwide, is characterized by progressive cerebellar ataxia, dysarthria and extrapyramidal signs. Additionally, autonomic dysfunction, as a common clinical symptom, present in the later stage of SCA3. Here, we report a 44-year-old male patient with early feature of autonomic dysfunction includes hyperhidrosis and sexual dysfunction, followed by mild ataxia symptoms.

View Article and Find Full Text PDF

Objectives: The aim of this study was to determine whether behavioral responses elicited by olfactory stimulation are a predictor of conscious behavioral response and prognosis of patients with disorders of consciousness (DOC).

Methods: Twenty-three DOC patients (8 unresponsive wakefulness syndrome [UWS]; 15 minimally conscious state [MCS]) were recruited for this study in which 1-Octen-3-ol (familiar neutral odor) and pyridine were used to test odor behavioral responses, and water was used as an odorless stimulus. One rater presented the three odors in front of each patient's nose randomly, and another one videotaped all behavioral responses (e.

View Article and Find Full Text PDF

Background: Previous studies have shown that a single Coma-Recovery Scale-Revision (CRS-R) assessment can identify high rates of misdiagnosis by clinical consensus. The aim of this study was to investigate the proportion of misdiagnosis by clinical consensus compared to repeated behavior-scale assessments in patients with prolonged disorders of consciousness (DOC).

Methods: Patients with prolonged DOC during hospitalization were screened by clinicians, and the clinicians formed a clinical-consensus diagnosis.

View Article and Find Full Text PDF

Objective: The aim of the study was to check on the reliability and validity of the translated version of Nociception Coma Scale-Revised.

Design: Prospective psychometric study.

Setting: Rehabilitation and neurology unit in hospital.

View Article and Find Full Text PDF

Synopsis of recent research by authors named "Zhouyao Hu"

  • - Zhouyao Hu's recent research primarily focuses on the application of repetitive transcranial magnetic stimulation (rTMS) for improving sensory and motor functions in patients post-stroke and those with spinocerebellar ataxia type 3, exploring its efficacy and potential mechanisms.
  • - Significant findings include evidence linking corticospinal excitability to somatosensory deficits in stroke patients, as well as the successful application of high-frequency rTMS in alleviating symptoms related to spinocerebellar ataxia type 3, as demonstrated in preliminary trials.
  • - Additionally, Hu's work addresses the reliability of diagnostic assessments for consciousness disorders and aims to establish biomarkers, such as serum neurofilament light chain, to better understand disease severity in spinocerebellar ataxia type 3, indicating a commitment to both therapeutic and diagnostic advancements in neurology.