A comparative study between single energy CT angiography and dual energy CT angiography of head and neck vessels in terms of radiation dose and image quality.

Role of dual energy CT angiography of brain in comparison with single energy CT angiography : A randomized study - NIL

Status

Active, not recruiting

Phases

Phase 2Phase 3

Study type

Observational

Source

CTRI

Registry ID

CTRI/2023/08/057013

Enrollment

100

Registered

2023-08-29

Start date

Unknown

Completion date

Unknown

Last updated

2023-09-18

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

Conditions

Health Condition 1: G968- Other specified disorders of central nervous system

Interventions

Intervention1: Dual energy CT angiography: CT angiography of head and neck arteries done using Dual energy CT technology. The study takes a total of 5 minutes to acquire per patient Control Interventi

Eligibility

Inclusion criteria

Inclusion criteria: The patients requiring CT angiography study of the head and neck arteries as indicated clinically, shall be included in the study

Exclusion criteria

Exclusion criteria: Pregnant females, Age 1.5 mg/dl), patients with cardiac failure, arrhythmias, un-cooperative patients

Design outcomes

Primary

Measure	Time frame
Differences in effective radiation dose between dual energy CT angiography & Single energy CT angiography of head & neck arteriesTimepoint: one year	—

Secondary

Measure	Time frame
Differences in image quality between dual energy CT angiography & single energy CT angiography of head & neck arteriesTimepoint: one year	—

Countries

India

Contacts

Public ContactSameer Peer

AIIMS, Bathinda

sameer.peer602@gmail.com9797722727

Outcome results

None listed

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