Decoding Brain and Spine Scans
- Mar 27
- 2 min read
Diagnostic & Medical Imaging

Medical imaging plays a vital role in diagnosing and understanding conditions that affect the brain and spine. Through advanced imaging techniques, healthcare professionals can gain detailed insights into blood flow, nerve activity, and structural changes in the nervous system. These scans help in detecting conditions early and guiding appropriate treatment.
At Singapore Brain Spine and Nerves Centre, we utilise medical imaging to assess neurological health with accuracy and precision. This blog explores various brain and spine scan tools, including MRI, CT scans, angiography, and electroencephalography (EEG), explaining how each imaging method contributes to neurological evaluation. Understanding these tests can help in preparing for medical assessments and making informed healthcare decisions.
Angiogram - A medical imaging report that depicts the blood vessels traveling to and within the brain; test usually is performed by injecting a special dye through a catheter.
Angiography- Radiography of blood vessels using the injection of material opaque to X-rays to increase visibility of the vessels.
Computed Tomography (CT) Scan - A diagnostic imaging technique in which a computer reads X-rays to create a three-dimensional map of soft tissue or bone.
Doppler - A non-invasive study that uses sound waves to show the flow in a blood vessel; can be used to determine the degree of narrowing (percent stenosis) of the vessel.
Electroencephalography (EEG) -The study of the electrical activity in the brain. The record made is called an electroencephalogram.
Electromyography (EMG) -A method of recording the electrical currents generated in a muscle.
Magnetic Resonance Imaging (MRI) - Diagnostic test that produces three-dimensional images of body structures using powerful magnets and computer technology.
Magnetic Resonance Angiography (MRA) -A noninvasive study that is conducted in a Magnetic Resonance Imager (MRI). The magnetic images provide an image of the arteries in the head and neck.
Myelogram -An X-ray of the spinal canal following injection of a contrast material into the surrounding cerebrospinal fluid spaces.
Ultrasound - The use of high-frequency sound to create images of internal body structures.
X-ray - Application of electromagnetic radiation to produce a film or picture of a bone or soft-tissue area of the body.
Medical imaging provides valuable information about the brain and spine, helping healthcare professionals assess neurological function and detect potential concerns. Techniques such as MRI and CT scans offer detailed images of soft tissues and bones, while angiograms and Doppler studies examine blood flow within the brain and major vessels. Tests like EEG and EMG measure electrical activity, providing insights into nerve and muscle function.
Each imaging technique serves a unique purpose in neurological assessment. If you require further evaluation, a healthcare professional can recommend the most suitable test based on your symptoms and medical history. At Singapore Brain Spine and Nerves Centre, we are committed to providing thorough assessments and expert care in neurological imaging. If you have any concerns, consulting a medical specialist can offer clarity and guidance on the next steps.