Post Essay It's a good idea to prepare your essay in a word processor and paste [Ctrl+V] it here. Please save a copy for your own record before submitting. Please complete the required fields. Your Name Topic 777 - One kind of brain-scanning device is used by doctors to monitor normal as well as abnormal activity in a patient's brain. The device provides precise measurements of blood flow in the brain, a known indicator of how the brain is working. Unfortunately, the device requires patients to remain completely still with their heads in the scanning machine, which makes a very loud noise. Under these uncomfortable conditions, it is doubtful that doctors can get accurate measurements. A new head-mounted device that measures eye movements rather than blood flow and allows patients to move around will undoubtedly provide better brain measurements. Thus, the new head-mounted device should replace the older device at all hospitals and research institutions. Discuss how well reasoned you find this argument. Your Email Post Title Type the following word in the box below: findscore.com Post Category Please select a category.. GENERAL GMAT GRE IELTS TOEFL Post Content Human verification: leave this field empty.