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What is small foci of high signal on t2 with periventricular matter abnormality measuring 3-4mm?
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What does a negative angle look like?
A positive or negative angle, refers to the directionthat you are measuring the angle. Not really useful in Geometry, where you're measuring angles of polygons, but in Trigonometry and Complex Numbers (especially signal analysis in Electrical Engineering) it becomes important.In a unit circle, the convention is to measure positive angles in a counterclockwise direction starting at the positive x-axis. So negative angles are measured moving in a clockwise direction. In signal analysis, two sine waves are plotted with time on the horizontal, and intensity on the vertical. The sign of the 'angle' between the two signals represents if one signal is 'leading' ahead or 'lagging' behind the other signal.
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Bispectral analysis is a method of analyzing the mathematical relationships among the various components of an EEG signal (phase couplings) as well as measuring amplitudes and frequencies.
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What is stronger signal number 1 or signal number 3?
three
What does it mean the brain parenchyma shows periventricular T2 hyperintensity and a few scattered subcortical foci of increased T2 and flair signal intensity in the frontal lobes that are nonspecifi?
what does this mean? Impression: There are scattered foci of T2/FLAIR hyperintensity within the periventricular, deep and subcortical white matter. The findings are nonspecific but may be seen in mild to moderate small vessel ischemic changes. No evidence for acute infarct or hemorrhage.
What is a hairy patch on the back without a brown mole?
Typically, a hairy patch or birthmark on the back can signal a spinal abnormality. A doctor should be consulted and an MRI performed to check for nerve involvement. Typically, a hairy patch or birthmark on the back can signal a spinal abnormality. A doctor should be consulted and an MRI performed to check for nerve involvement.
What does abnormal bone marrow signal mean?
When an mri shows abnormal bone marrow signals in the hip, there could be a number of causes. The causes vary based on whether the abnormality is in the red or yellow marrow. You will need to consult a physician to discuss the possible reasons for the abnormality.
What does Degenerative intrinsic signal abnormality of the posterior horn mean?
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What is the relationship between phase and frequency of a signal?
They are measuring two different things.
What is an oscilliscope used for?
An Oscilliscope is used for measuring signal voltages and the wave shape in an electrical signal. One can find detailed information about them on Wikipedia.
What does it mean when there are multiple abnormal foci of high T2 signal scattered along the subcortical and periventricular region?
Your physician should explain you the protocol, but I can try to help a bit though i'd need more details. This is the protocol of a Magnetic Resonance scan (MRI, MRT, KST,... it has many names), i assume of your brain. They see multiple nodes that give a high signal on T2 images. Basically, they see nodes, and the fact that they light up on T2 tells you something about their contents. On T2 images, what lights up has a density about the same as water. About the subcortical and periventricular: this is just the region, subcortical = under the cortex. The cortex is the outer rim of your brain. Periventricular = around the ventricle, a ventricle is a chamber of cerebrospinal fluid in your brain. All things together, my guess (can only guess as i don't have more details and can't see the images), is that these are cysts.
What is line tentuation?
Line attenuation: the measuring of how much the signal has degraded between the Telephone Exchange and the modem.
Brain T2 signal abnormal?
What does it mean when the MRI states Marked patchy to confluent abnormal T2 signal white matter? increase brain T2 signal from white matter in MRI might be due to AIDS dementia complex
Does the signal strength matter for the PS3 online cause my signal strength is 0 percent -5 percent at most and it wont connect?
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When traveling out of state, would Sirius Radio lose signal or does it stay constant no matter where you are?
You should receive your radio signal nationwide.
What is signal foci?
Signal foci is a white matter in the cerebrum. It is a common incidental finding on MRI of the brain of patients with a variety of diseases.
