Prime Radiology Center

Precision Exams Prime Radiology
Center

Advanced equipment and radiologists who see you in person mean faster, more accurate exams — same-day scan, same-day reading and same-day explanation of your results.

Brain Check-up

Precise Diagnosis, Fast Results
Brain Imaging (MRI / CT)

Prime Radiology performs detailed brain imaging on the latest university hospital-grade MRI and CT systems for accurate diagnosis and early detection of brain disease. High-resolution brain CT quickly reveals bleeding, injury and skull fractures, while brain MRI allows precise diagnosis of a wide range of conditions, including stroke, brain hemorrhage, brain tumors and dementia. Our medical director, a former university hospital professor and radiologist, personally handles every step — from the scan to the reading and the explanation of your results. With our One-Day System you receive accurate results on the day of your exam, understand your condition clearly, and your care team can plan treatment without delay.

Precise diagnosis and fast results —
trusted brain imaging that protects your health and peace of mind.

Illustration of the human brain
Type of Brain Check-up

Types of Brain Imaging

From MRI and CT to carotid ultrasound, Prime Radiology examines
the health of your brain precisely with a range of imaging tests.

Brain MRI image Brain MRI

Brain MRI (Magnetic Resonance Imaging)

  • Diagnoses brain tumors, stroke (cerebral infarction and hemorrhage), dementia, encephalitis and other neurological disorders.
  • High-resolution images show structural changes in the brain in fine detail.
  • Involves no radiation and shows the soft tissue of the brain clearly for an accurate diagnosis.
Recommended for
  • Memory loss or
    suspected dementia
  • Persistent or
    recurring headaches
  • Dizziness, poor
    balance or trouble
    walking
  • Signs of stroke
    (weakness on one
    side, slurred
    speech)
Vessel MRI image Vessel MRI

Brain Vessel MRI (= Brain MRA)

  • Takes detailed images of the blood vessels in the brain.
  • Can be performed without contrast and is effective for assessing narrowing, aneurysms and blood clots.
  • Useful for diagnosing cerebrovascular stenosis and brain aneurysms.
Recommended for
  • Suspected or
    family history of
    brain aneurysm
  • Checking for
    narrowed or
    blocked vessels
  • Chronic headache
    or dizziness of
    vascular origin
  • CT contrast not
    advised due to
    kidney problems
Brain CT image Brain CT

Brain CT (Computed Tomography)

  • Quickly identifies brain hemorrhage, head injury, skull fractures and brain tumors.
  • Faster than MRI, allowing immediate diagnosis in urgent situations.
  • One of the most effective tests for detecting bleeding in the brain.
Recommended for
  • Sudden paralysis
    or slurred speech
  • Drowsiness or
    confusion after
    a head injury
  • Sudden severe
    headache (possible
    bleeding)
  • Emergencies that
    need a fast
    diagnosis
Brain Vessel CT image Brain Vessel CT

Brain Vessel CT (Computed Tomography)

  • After a contrast injection, CT images the brain vessels to check for narrowing, blockage and aneurysms.
  • Completed in a short time, with 3D images that show the structure of the vessels.
  • Shows the condition of brain vessels even when MRI is not possible, for example with a pacemaker.
Recommended for
  • Suspected or
    family history of
    brain aneurysm
  • Checking for
    narrowed or
    blocked vessels
  • When MRI
    is not possible
  • Stroke risks such
    as hypertension
    or diabetes
Carotid Ultrasound image Carotid Ultrasound

Carotid Ultrasound

  • Checks for narrowing of the carotid arteries (a stroke risk factor) and arteriosclerosis.
  • A non-invasive test that evaluates blood vessel health in real time.
Recommended for
  • Hypertension,
    diabetes or high
    cholesterol
  • Past mini-stroke
    (TIA) or stroke
  • Headache, dizziness,
    brief speech or
    vision loss
  • Family history of
    early heart disease
    (men <55, women <65)
Comparison

Brain Imaging
Comparison & Key Features

Early detection matters most for brain disease.
For stroke and dementia in particular, regular check-ups before symptoms appear are the best prevention.

Test
What It Can Diagnose
Key Features
Brain MRI
Stroke, brain tumors, neurological disorders
No radiation, high resolution
Brain Vessel MRI
(= Brain MRA)
Narrowing of brain vessels, brain aneurysms
No contrast needed, detailed analysis
Brain CT
Brain hemorrhage, head injury, skull fractures
Fast exam, ideal for emergencies
Brain Vessel CT
Brain aneurysms, narrowing or blockage of brain vessels
3D vessel images, short exam time
Carotid Ultrasound
Stroke risk assessment
Real-time blood flow test, non-invasive
Special

One-Stop Imaging & Diagnosis,
Now in Just One Day.

Unlike university and general hospitals, where booking, testing and results can take a week or more,
at Prime Radiology you can get your results quickly on the day of your visit.

Consultation with a radiologist

Consultation

A radiologist sees you in person to understand your condition accurately and decide which areas to image.

Imaging exam

Imaging

MRI, CT, ultrasound and other imaging tests are all completed in a single day.

Radiologist explaining the results

Diagnosis & Explanation

A radiologist reads your images and explains the results to you in detail, in person.

Contact Hours Directions

Prime Radiology Center Reviews

With heartfelt thanks, we will always do our very best.

See the trust and satisfaction of our patients through their own reviews (translated from Korean).

Patient review
acc****

I was surprised at how kindly and thoroughly everything was explained! The nurses were so friendly too, so I felt completely at ease during my exam.

2025.05.06
mih****

I came in for a thyroid ultrasound. Getting the diagnosis and results on the same day was wonderful.

2025.05.01
Patient review
P*

I was a little nervous, but the staff made me feel so comfortable — and they read my scan right after the exam on the same day.

2025.04.30
luv****

It opened recently, so the clinic was spotless, and the equipment looked really top-notch!

2025.04.26
Patient review
Ga*********

I came for a follow-up chest CT. The doctor compared my new scan with images taken elsewhere and explained every detail kindly.

2025.04.25
Anonymous

Same-day exams are available, and unlike places that rush through, they looked at everything carefully. Thanks to them, my dad's exam went smoothly!

2025.04.24

Location & Hours

Prime Radiology Center has free underground parking in the building — visit with ease.

More +
12 Deungchon-ro, Yangcheon-gu, Seoul, Mosaemi Building, 2F & 3F (Next to Hongik Hospital Mokdong, the building with the Sealy store on the ground floor)

Hours

Mon – Fri
09:00 – 18:00
Saturday
09:00 – 14:00
  • ※ Open through lunch – no lunch break.
  • ※ Closed on Sundays and public holidays (open on substitute holidays).

Public Transit

Subway
Line 5 Mokdong Station, Exit 3 – 600 m (7-minute walk)
Bus
Hongik Hospital Mokdong stop
Trunk (Blue) 602, 650, 654, N62 (late night)
Branch (Green) 5616, 6620, 6623, 6628, 6629, 6630, 6633, 6715
Airport 6003
Mokdong Intersection stop
Trunk (Blue) 602, 650, 654, N62 (late night)
Branch (Green) 6620, 6623, 6628, 6629, 6630, 6715
Quick Contact
Consultation by phone

Booking before your visit helps us see you without delay.
For any questions, please call the clinic.

Directions
12 Deungchon-ro, Yangcheon-gu, Seoul, Mosaemi Building, 2F & 3F
Main Phone
02-2651-0382

International: +82-2-2651-0382
Our staff will be happy to answer your questions.

Hours
Mon – Fri
09:00 – 18:00
Saturday
09:00 – 14:00
Services