Brain Scans

Primary Care Doctors say Imaging Improves Patient Care

Do we use too much medical imaging? Not according to primary care doctors in a new study published in the Journal of the American College of Radiology.

The study surveyed 500 primary care doctors in the U.S. – 88% of the physicians surveyed said that diagnostic imaging allows them to be more confident in their diagnoses and to make better clinical decisions. All that equals better patient care in their books.

In both the United States and Canada, medical imaging is viewed as a costly component of the healthcare system and ways to cut those costs are being explored. Practical guidelines have been developed both in Canada and the U.S. to help doctors choose the most appropriate type of imaging for their patients’ particular symptoms. The goal of these guidelines is to help eliminate unnecessary or redundant testing.

At Canada Diagnostic, we are able to offer MRI, CT and Ultrasound so that you can get the best test possible for your unique needs. Our radiologists are available to speak with your doctors anytime to help determine what the best test is. Each type of test provides a different type of information, so its important to choose the best one for diagnostic accuracy.

Find out how we can help – call us today at 604-709-8522 or email us at info@canadadiagnostic.com

  Filed under: Categories: Atherosclerosis, Brain Scans, Brain Scans, Breast Cancer, Cardiovascular, Colon Cancer, CT Scans, Early Detection, hcPRP, Heart Disease, injections, Knee, Knee, Lung Cancer, MRI Scans, Multiple Sclerosis, Orthopedic, pain management, PRP, PRP, Sport Medicine, Sports Injuries, therapeutic injections, and Ultrasound Scans. Tags: CT, CT scan, diagnostic imaging, MRI, MRI scan, Private MRI Vancouver, and ultrasound.
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Heading Soccer ball leads to brain injury

According to a study published June 11 in the journal Radiology, soccer players who frequently use their heads to field the ball have brain abnormalities that show up on MRI and that are similar to those found in people with traumatic brain injury.

Soccer balls can travel as fast as 50 miles per hour, and a player may head the ball up to a dozen times during a game.  During practices, it might be common to perform heading drills – where the ball might be bounced off of a player’s head several dozen times.  During the repeated impacts, the brain is accelerating/decerlating inside the skull.

We already know the effects of multiple concussions and how sports like north-american football are starting to grapple with those effects.  But what about impacts that don’t cause concussion like repetitive heading of a soccer ball?

Testing has shown that cognitive (memory) performance decreased in soccer players after a threshold of 1800 headings per year.  However, the changes seen in the brain on MRI show tissue changes that preceed cognitive decline at thresholds of 900 – 1500 headings per year.  The cumulative effects of repetitive minor injury might not be apparent for many years.

How can this type of cumulative brain injury be avoided?  One of the studies authors suggested that players heading counts be monitored and the players be given a recovery period once a certain number of headings has been reached.  Baseball does something similar with pitchers to save their arms/shoulders from permanent damage.

for more information about MRI, CT and Ultrasound services at Canada Diagnostic, please call us at 1-877-709-8522 or send us an email at info@canadadiagnostic.com.  You can also visit our website at www.canadadiagnostic.com.

  Filed under: Categories: Brain Scans, Brain Scans, CT Scans, Knee, MRI Scans, MSK, Orthopedic, Sport Medicine, and Sports Injuries. Tags: brain mri, head injury, MRI Vancouver, Private MRI Vancouver, and soccer injury.
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MRI shows benefits of Mediterranean diet on the brain

A study that appears in February 2012’s issue of Archives of Neurology suggests that eating a Mediterranean-style diet may offer protection against small-vessel disease.  Damage to small blood vessels can cause damage in the brain and other organs. 

The study included performing brain MRIs on the participants.  The researchers noted a correlation between the participants’ diets and the amount of white-matter hyperintesity (“WMH”) volumes in their brain.  WMH are markers for small-vessel damage and are associated with vascular risk factors such as smoking, diabetes and high blood pressure.  The more closely a person followed a Mediterranean-style diet, the less WMH they had.

The study findings might also help explain recent studies that have linked consumption of a Mediterranean diet with lower incidence of neurological conditions like dementia and Alzheimer’s disease. 

What is the Mediterranean diet?  Think: olive oil, fruits and vegetables, fish, whole grains, legumes and nuts.  Try to limit the amount of red meat, saturated fats and refined grains you eat.  If its in a can, a box or a jar – don’t buy it!

While you can’t get an MRI of your brain to see how your diet is working, it might be appropriate to get one if you are experiencing some cognitive difficulties.  Talk to your doctor, and together you can come up with a game plan.  If your doctor thinks an MRI might be appropriate, give us a call at 1-877-709-8522. 

 

  Filed under: Categories: Brain Scans, Brain Scans, CT Scans, and MRI Scans. Tags: brain, brain health, dementia, diet, and MRI.
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MRI shows fish-filled diet helps lower Alzheimer’s risk

A study presented at last months Radiological Society of North America’s annual conference suggests that that eating baked or broiled fish weekly can reduce the risk of developing mild cognitive impairment and Alzheimer’s disease.

The study, done by University of Pittsburgh Medical Centre researchers, included MRI imaging of the brain’s grey matter volume over a 10 year period. The study established a direct relationship between fish consumption, brain structure, and the risk of Alzheimer’s disease. 

Grey matter volume is crucial to brain health; when it increases, brain health is maintained.  Decreases in grey-matter volume indicate that brain cells are shrinking. 

Scientists think that the omega-2 fatty acids in the fish are benefitting the brain.  Baked or broiled fish deliver more omega-3’s to the brain than does fried fish.  Sadly, fish & chips aren’t the way to improve brain health!

The scientists found that having fish as little as once per week can increase brain grey-matter volume.  The main message of the study is that the more baked or broiled fish you eat, the more grey-matter volume you will have as you age.  Having more grey-matter in the future, will lessen your risk for Alzheimer’s.

Visit our website to find out more about MRIs, CTs and Ultrasounds.  http://www.canadadiagnostic.com/content/services/T_Scans.php

or call us at 604-709-8522

  Filed under: Categories: Brain Scans, Brain Scans, and MRI Scans. Tags: Alzheimer's, baked & broiled fish, brain health, and MRI.
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