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study of association between computed tomography attenuation value of dural venous sinus and hemogram on unenhnaced CT scan of brain

A prospective observational study to demonstrate association between computed tomography (CT) attenuation value (hounsfield unit (HU)) of dural venous sinuses and hemoglobin level/hemogram from unenhanced CT scan of brain

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2017/10/010224
Enrollment
242
Registered
2017-10-27
Start date
Unknown
Completion date
Unknown
Last updated
2023-05-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: null- headache acute neurological deficit head injury convulsion unconsciousness

Interventions

None listed

Sponsors

Department of Radio Diagnosis
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: all patients who undergone CT brain as per advised by their treating physician and have recent hemogram within 12hour will be observed

Exclusion criteria

Exclusion criteria: Patients with calvarial fracture hindering HU measurement of venous sinuses, recent history of contrast administration, known hypercoagulable state, pregnant patients, and those with history of recent blood transfusion will be excluded

Design outcomes

Primary

MeasureTime frame
1. To measure HU value of superior sagittal sinus and confluence of sinus sinuses using 10mm2 of region of interest(ROI) on unenhanced CT brain. 2.To demonstrate association of HU value with individualâ??s hemoglobin. 3.To established histogram for HU value HB level in Indian population.Timepoint: 1 year—

Secondary

MeasureTime frame
To identify reliable site of dural venous sinus site for HU measurement on unenhanced CT headTimepoint: 1 year—

Countries

India

Contacts

Public ContactVipul Virabhai Solanki

Gujarat Adani Institute of Medical science BHUJ

vir_bapu1989@yahoo.co.in9016910257

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026