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45 Cards in this Set
- Front
- Back
What is the CR placement for an AP Axial (Towne) projection of the skull?
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30° caudad to OML, or 37º caudad to IOML, 2 ½ inches above glabella passing ¾ inch superior to the level of EAMs
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What is the CR placement for a Lateral projection of the skull?
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Perpendicular 2 inches superior to EAM
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What is the CR placement for a PA projection of the skull?
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Perpendicular to exit glabella
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What is the CR placement for an SMV projection of the skull?
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Perpendicular to infraorbitomeatal line midway between angles of mandible
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What is the CR placement for a PA Axial (Haas) projection of the skull?
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25º cephalad to OML through level of EAMs
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What is the CR placement for a Lateral Sella Turcica projection of the skull?
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Perpendicular ¾ inch anterior and ¾ inch superior to the EAM
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What is the CR placement for a Lateral projection of the facial bones?
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Perpendicular to Zygoma midway between outer canthus and EAM
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What is the CR placement for a parietoacanthial (Waters) projection of the facial bones?
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Perpendicular to exit at acanthion
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What is the CR placement for a PA axial projection (Caldwell) of the facial bones?
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15º caudad to exit at nasion
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What is the CR placement for a Lateral projection of the nasal bones?
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½ inch inferior to nasion
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What is the CR placement for a tangential projection of the zygomatic arches?
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Perpendicular to IOML
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What is the CR placement for an AP Axial (Towne) projection of the zygomatic arches?
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30° caudad to OML, or 37º caudad to IOML, 1 inches above glabella passing through mid arches
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What is the CR placement for an Optic Foramina (Rhese) projection of the skull?
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Perpendicular to downside orbit
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What is the CR placement for an axiolateral projection of the mandible?
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25º cephalad to exit the region of interest
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What is the CR placement for a PA projection of the mandible?
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Perpendicular to exit at junction of lips
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What is the CR placement for an axial projection of the mandible?
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35º to 40º caudad to glabella
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What is the CR placement for an axialateral projection of the TMJs?
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25º caudad ½ inch anterior and 2 inches superior to upside EAM
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What is the CR placement for a lateral projection of the sinuses?
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Horizontal perpendicular midway between outer canthus and EAM.
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What is the CR placement for an axiolateral oblique projection of the mastoid sinuses?
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15º caudad 15º to the face
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What is the CR placement for an axiolateral oblique projection (Stenvers) of the mastoid sinuses?
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12º cephalad 3 to 4 inches posterior and ½ inch inferior to upside EAM
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What is the CR placement for an axiolateral oblique projection (Arcelin) of the mastoid sinuses?
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10º caudad 1 inch anterior and ¾ inch superior to elevated EAM
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What is the CR placement for an AP Stomach?
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CR is perpendicular to IR.
*Sthenic type* Center CR to level of L-1 midway between midline and left-lateral margin (midway between xiphiod tip and lower margin of ribs) *Hyperstenic type* Center CR about 1" above L-1 *Asthenic type* Position CR about 2" below and neaer to midline |
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What is the CR placement for a LPO Stomach?
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CR is perpendicular to IR.
*Sthenic type* Center CR to level of L-1 and midway between midline of body and left-lateral margin of abdomen (midway between xiphiod tip and lower margin of ribs) *Hyperstenic type* Center CR about 2" above L-1 *Asthenic type* Position CR about 2" below and neaer to midline |
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What is the CR placement for a Right Lateral Stomach?
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CR is perpendicular to IR.
*Sthenic type* Center CR to duodenal bulb at level of L-1 and 1 to 1 1/2" anterior to midcoronal plane (near midway between anterior border of vertebrae and the anterior abdomen)*Hyperstenic type* Center CR about 2" above L-1 *Asthenic type* Position CR about 2" below L-1 |
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What is the CR placement for an RAO Stomach?
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CR is perpendicular to IR.
*Sthenic type* Center CR to duodenal bulb at level of L-2 midway between spine and upside lateral border of abdomen (1-2" above lower lateral rib margin)*Hyperstenic type* Center CR about 2" above L-2 and nearer midline *Asthenic type* Position CR about 2" below L-2 |
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What is the CR placement for a 15 and 30 min Small Bowel Series (PA KUB)?
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CR is perpendicular to IR, centered 2" above iliac crest
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What is the CR placement for an hourly film for a Small Bowel Series (PA KUB)?
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CR is perpendicular to IR, centered to the iliac crest
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What is the CR placement for a Barium Enema AP or PA Projection?
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CR is perpendicular, centered to the iliac crest
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What is the CR placement for a RPO and LPO Positions for a Barium Enema?
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CR is perpendicular to IR centered to the level iliac crests and about 1" lateral to elevated side of midsagittal plane
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What is the CR placement for a Lateral Rectum or a Ventral Decubitus Lateral for a Barium Enema?
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CR is perpendicular to IR (CR is horizontal for ventral decubitus). Center CR to level of ASIS and midcoronal plane (midway between ASIS and posterior sacrum)
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What is the CR placement for a Right and Left Lateral Decubitus (AP/PA) for a Double Contrast Barium Enema?
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CR is horizontal, perpendicular to IR, centered to level of iliac crest and midsagittal plane
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What is the CR placement for an AP Axial Oblique (LPO) "Butterfly" view?
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CR is angled 30-40 degrees cephalad, directed 2" inferior and 2" medial to right ASIS
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What is the CR placement for a PA supine Gallbladder?
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CR is perpendicular to IR, for average sthenic PT, CR to level of L-2 about 2" to right of midsagittal plane(which is about 1/2 to 1" above lowest margin of rib cage)
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What is the CR placement for a PA erect Gallbladder?
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CR is horizontal, directed to gallbladder. For an average sthenic patient, CR is at level of L-2, about 2" to right of midsagittal plane (which is about 1/1" to 1" above lowest margin of rib cage)
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What is the CR placement for a LAO Gallbladder?
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CR is perpendicular, directed to gallbladder. For an average sthenic patient, CR is at level of L-2, about 2" to right of midsagittal plane (which is about 1/1" to 1" above lowest margin of rib cage)
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What is the CR placement for a Rt Lateral Decubitus Gallbladder?
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CR is horizontal, directed to right half of abdomen to gallbladder. For an average sthenic patient, CR is at level of L-2, about 2" to right of midsagittal plane (which is about 1/1" to 1" above lowest margin of rib cage)
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What is the CR placement for an AP Operative Cholangiogram?
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CR is perpendicular and directed where surgeon indicates
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What is the CR placement for a RPO Operative Cholangiogram?
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CR is perpendicular and directed where surgeon indicates
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What is the CR placement on a Scout for an Intravenous (Excretory) Urography?
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CR is perpendicular to IR, directed at level of iliac crest and midsagittal plane
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What is the CR placement on a Nephrogram and a Nephrotomogram for an Intravenous (Excretory) Urography??
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CR is centered midway between xiphoid tip and iliac crest
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What is the CR placement on an Oblique for an Intravenous (Excretory) Urography?
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CR is perpendicular to IR, directed to level of iliac crest and vertebral column
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What is the CR placement on a Retrograde?
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CR is perpendicular, directed to iliac crest
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What is the CR placement for an AP Cystography radiograph?
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CR is 10-15 degrees caudal angulation, 2" superior to symphysis
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What is the CR placement for a Posterior Oblique Cystography radiograph?
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CR is perpendicular, centered 2" above symphysis and 2" medial to ASIS
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What is the CR placement for a Lateral Cystography radiograph?
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CR is perpendicular, centered 2" above and posterior to symphysis
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