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Lint: aliasing-on-mri

aliasing-on-mri
Adjectival Hyphens
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"The basis of aliasing lies in "analogue-to-digital conversion", wherein the continuous MR signal picked by the receiver coil is converted into its digital counterpart for presentation as a grey-scale image. This ubiquitously involves the sampling of the continuous signal at pre-defined intervals. For greater fidelity in signal conversion, the sampling rate should be at least twice the highest frequency within the signal (Nyquist rate). At lower sampling rates, high-frequency signals become indistinguishable from lower frequency signals, i.e. they become aliases 5."

Line 4:279 · Only use medical adjectival hyphens where the letters at the end and start of the compound word are the same, e.g. post-transplant. In this case, don't use the hyphen: 'pre-defined'.

"using pre-saturation bands on areas outside the FOV"

Line 10:14 · Only use medical adjectival hyphens where the letters at the end and start of the compound word are the same, e.g. post-transplant. In this case, don't use the hyphen: 'pre-saturation'.
Acronyms
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"Aliasing on MRI, also known as wrap-around artifact, is a frequently encountered MRI artifact that occurs when the field of view (FOV) is smaller than the body part being imaged. The part of the body that lies beyond the edge of the FOV is projected onto the other side of the image 5."

Line 1:175 · 'FOV' has no definition. Spell it out if it's unfamiliar to the audience.

"Aliasing on MRI, also known as wrap-around artifact, is a frequently encountered MRI artifact that occurs when the field of view (FOV) is smaller than the body part being imaged. The part of the body that lies beyond the edge of the FOV is projected onto the other side of the image 5."

Line 1:278 · 'FOV' has no definition. Spell it out if it's unfamiliar to the audience.

"This can be corrected, if necessary, by oversampling the data. In the frequency direction, this is accomplished by sampling the signal twice as fast. In the phase direction, the number of phase-encoding steps must be increased with a longer study. However, if the FOV and matrix size (phase-encoding steps) are increased and simultaneously the number of excitations (or number of signal averages) is reduced to half, the imaging time can be kept constant with correction of aliasing 5."

Line 2:268 · 'FOV' has no definition. Spell it out if it's unfamiliar to the audience.

"enlarging the field of view (FOV)"

Line 9:37 · 'FOV' has no definition. Spell it out if it's unfamiliar to the audience.

"using pre-saturation bands on areas outside the FOV"

Line 10:56 · 'FOV' has no definition. Spell it out if it's unfamiliar to the audience.
Headings Valid
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Expected headings

  • H1 Terminology
  • H1 Usage
  • H1 Epidemiology
  • H2 Risk factors
  • H2 Associations
  • H1 Clinical presentation
  • H2 Complications
  • H1 Diagnosis
  • H2 Diagnostic criteria
  • H2 Diagnostic clues
  • H1 Pathology
  • H2 Aetiology
  • H2 Location
  • H2 Classification
  • H2 Macroscopic appearance
  • H2 Microscopic appearance
  • H2 Immunophenotype
  • H2 Markers
  • H2 Genetics
  • H1 Radiographic features
  • H2 Plain radiograph
  • H2 Mammography
  • H2 Antenatal ultrasound
  • H2 Transoesophageal echocardiography
  • H2 Ultrasound
  • H2 CT
  • H3 Dual-energy CT
  • H2 Angiography (DSA)
  • H2 MRI
  • H2 CT/MRI
  • H2 Nuclear medicine
  • H3 PET-CT
  • H3 PET-MRI
  • H1 Radiology report
  • H1 Treatment and prognosis
  • H2 Complications
  • H1 History and etymology
  • H1 Differential diagnosis
  • H2 Clinical differential diagnosis
  • H1 Practical points
  • H1 See also

"More detail"

Line 3:1 · "More detail" is not a recognised heading for this article type.

"Remedy"

Line 6:1 · "Remedy" is not a recognised heading for this article type.
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