Our Services
We are a diagnostic imaging provider specializing in vascular ultrasound, committed to delivering accurate results and fostering long-term partnerships with healthcare professionals and patients.
Cerebrovascular / Carotid and Vertebral Artery Assessment Summary
The carotid and vertebral arteries supply oxygen-rich blood to the brain. The right common carotid arises from the brachiocephalic artery, and the left from the aortic arch. Each common carotid splits into the external (supplying head and neck) and internal (supplying brain and eyes) carotid arteries. Vertebral arteries originate from the subclavian arteries and support posterior brain circulation.
Duplex ultrasound, combining B-mode and Doppler imaging, is used to detect stenosis (>50%) or occlusion (100%) in these vessels. These conditions can impair brain perfusion, potentially leading to neurological symptoms or stroke, although some patients may remain asymptomatic due to compensatory circulation.
Common reasons for assessment include: stroke or TIA symptoms, syncope, vertigo, memory issues, vascular disease, neck bruit, and surgical surveillance.
Abdominal Vascular Studies – Arterial and Venous
Arterial Tests:
Venous Tests:
Common Indications:
Lower Limb Vascular Assessment – Venous and Arterial
Venous Studies:
Arterial Studies:
Common Indications:
Upper Limb Vascular Assessment – Venous and Arterial
Venous Studies:
Arterial Studies:
Common Indications:
Abdominal Vascular Studies – Arterial and Venous
These tests complement duplex ultrasound and are part of standard vascular assessment protocols for suspected or known arterial disease.
1. Ankle-Brachial Index (ABI):
- Compares blood pressure in the brachial artery to the posterior tibial and dorsalis pedis arteries at the ankle.
- Can be done at rest or after exercise:
Resting ABI: Assesses vascular disease and post-treatment perfusion.
Exercise ABI: Identifies disease impact under stress (e.g., walking); useful for atypical leg pain with possible spinal origin.
2. Toe-Brachial Index (TBI):
- Compares brachial artery pressure to great toe pressure using a small cuff.
- Used when ankle arteries are
calcified or incompressible. - Helps assess severity of disease, healing potential of foot/toe ulcers, and microvascular disease, especially in diabetics.
3. Finger-Brachial Index (FBI):
- Compares brachial pressure to finger pressure.
- Evaluates hand ischemia due to arterial stenosis/occlusion.
- Used for patients with arterio-venous fistulas (AVF), where blood diversion may cause hand symptoms (e.g., cramps, tingling).
Lower Limb Wound/Ulceration Assessment
Ulcers on the lower leg are commonly classified as venous, arterial, or mixed in origin. Their location and appearance provide key clues to the underlying cause:
Duplex Doppler ultrasound is an effective tool to differentiate ulcer types and guide appropriate treatment.
Common Diagnostic Tests:
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Premium Plan
- 1 Project
- 100K API Access
- 200MB Storage
- Weekly Reports
- 7/24 Support
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