depression imaging results waiting

Overview

This article helps you understand what happens when a doctor orders a brain scan (imaging) as part of checking for depression. It covers why imaging may be used, what the scan shows, and how to cope with the wait for results.

Depression is very common, but imaging tests for depression are not routine. They are only used when a doctor needs to check for other possible causes.

Depression affects people of all ages, gender identities, and backgrounds. Imaging may be used more often in older adults or people with unusual symptoms.

Symptoms

Common symptoms

• Persistent sad or empty mood
• Loss of interest in activities you used to enjoy
• Changes in appetite or sleep
• Fatigue and low energy
• Trouble concentrating or making decisions

Symptoms in children

• Irritability or anger
• Clinginess or worry
• Physical aches and pains
• Poor school performance

Symptoms in older adults

• Memory problems
• Withdrawal from social life
• Loss of appetite
• Unexplained physical symptoms

Causes

Main causes

• Biological differences in brain structure or chemistry
• Genetics or family history
• Trauma or stressful life events
• Other medical conditions such as thyroid problems or vitamin deficiencies
• Sometimes imaging is ordered to check for physical causes like a tumour or stroke

Risk factors

• A family history of depression
• Personal history of trauma or abuse
• Chronic stress or loneliness
• Chronic medical conditions

When to see a doctor

See a doctor urgently if:

• If you have concerns about your symptoms before your results appointment, contact your doctor.
• If you have thoughts of self-harm, call emergency services immediately.

Book a routine appointment if:

• Schedule a follow-up to talk about your imaging results and next steps.

Diagnosis

Depression is diagnosed through a detailed interview about your mood, thoughts, and behaviour. Imaging tests, such as MRI or CT scans, are occasionally ordered to make sure a physical problem is not causing your symptoms.

Tests that may be done

• Magnetic resonance imaging (MRI) uses magnets and radio waves to create detailed pictures of the brain.
• Computed tomography (CT) uses X-rays to make a 3-D image.
• Blood tests to check for other causes like thyroid problems.

What to expect at your appointment

The scan is painless and usually takes 30 to 60 minutes. You may need to lie still and may be given earplugs. Results are read by a radiologist and reported to your doctor, which can take a few days.

Treatment

Treatment for depression focuses on the underlying cause. If a physical condition is found, that is treated first. Otherwise, depression is treated with talking therapy, lifestyle changes, and if appropriate, medication prescribed by a doctor.

Self-care at home

• Keep a regular sleep schedule
• Set small daily goals and celebrate successes
• Connect with supportive people
• Limit alcohol and recreational drugs
• Practice relaxation or breathing exercises

Medical treatments

Talk therapies such as cognitive behavioural therapy are very effective. Antidepressant medication may be offered by a doctor, but the specific medicine, dose, and duration are decided by your care team after a thorough discussion. Imaging results may inform whether any additional medical treatment is needed.

When is surgery considered?

Surgery is not a treatment for depression itself. If imaging reveals a physical problem that requires surgery, your doctor will explain the options and refer you to a specialist.

Living with this condition

While waiting for results, keep your routine as normal as possible. Use the time to prepare questions for your doctor.

Lifestyle tips

• Stay active with gentle exercise
• Eat regular meals
• Try mindfulness or journaling
• Get outside for fresh air

Diet and exercise

A balanced diet with plenty of vegetables, whole grains, and protein helps support your brain. Regular walking or exercise can boost your mood.

Mental health and emotional wellbeing

It is normal to feel anxious while waiting. Remember that a scan is just one piece of the picture. Talk about your worries with someone you trust.

Prevention

Depression cannot always be prevented, but early recognition and treatment can reduce its impact. You can reduce stress and build resilience through healthy habits.

Complications

If left untreated

• Without treatment, depression symptoms may last longer and become more severe.
• Untreated depression can affect relationships, work, and physical health.
• In rare cases, it can lead to self-harm or suicide.

Long-term outlook

With the right care, most people with depression feel better. Imaging results, even if they take time, help guide the next steps. You are not alone, and there is support available.

Find support

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