Stroke Clinical Trial
Official title:
Imaging Stroke, Epilepsy and Evoked Potentials in the Brain Using Electrical Impedance Tomography
Verified date | November 2023 |
Source | University College, London |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
The purpose of this study is to determine if Electrical Impedance Tomography (EIT) can produce reproducible and accurate images in people with stroke or head injury compared to existing standards such as MRI, CT. Electrical Impedance Tomography is a relatively new medical imaging method, which has the potential to provide novel images of brain function. It is fast, portable, safe and inexpensive, but currently has a relatively poor spatial resolution. It produces images of the internal electrical impedance of a subject with stroke or head injury using rings of ECG like electrodes on the skin. EIT recording will take place as early as possible, usually within 24 hours of admission. Following completion of the recording, the EIT images will subsequently be analysed and compared to other imaging data for accuracy.
Status | Active, not recruiting |
Enrollment | 150 |
Est. completion date | January 2025 |
Est. primary completion date | January 2025 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - Patient with MRI or CT evidence of a stroke - Ability to give informed consent or have a consultee able to provide informed consent (for stroke group) - Any subject admitted for observation following a head injury (for head injury group) Exclusion Criteria: - non (for stroke group) - Any skull fractures or other injury which precludes the safe application of scalp electrodes (for head injury group) |
Country | Name | City | State |
---|---|---|---|
United Kingdom | Hyper-Acute Stroke Unit University College Hospital | London |
Lead Sponsor | Collaborator |
---|---|
University College, London | University College London Hospitals |
United Kingdom,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | EIT images accuracy | images accuracy defined by the image errors | three years |
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