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45 Cards in this Set

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What is the CR placement for an AP Axial (Towne) projection of the skull?
30° caudad to OML, or 37º caudad to IOML, 2 ½ inches above glabella passing ¾ inch superior to the level of EAMs
What is the CR placement for a Lateral projection of the skull?
Perpendicular 2 inches superior to EAM
What is the CR placement for a PA projection of the skull?
Perpendicular to exit glabella
What is the CR placement for an SMV projection of the skull?
Perpendicular to infraorbitomeatal line midway between angles of mandible
What is the CR placement for a PA Axial (Haas) projection of the skull?
25º cephalad to OML through level of EAMs
What is the CR placement for a Lateral Sella Turcica projection of the skull?
Perpendicular ¾ inch anterior and ¾ inch superior to the EAM
What is the CR placement for a Lateral projection of the facial bones?
Perpendicular to Zygoma midway between outer canthus and EAM
What is the CR placement for a parietoacanthial (Waters) projection of the facial bones?
Perpendicular to exit at acanthion
What is the CR placement for a PA axial projection (Caldwell) of the facial bones?
15º caudad to exit at nasion
What is the CR placement for a Lateral projection of the nasal bones?
½ inch inferior to nasion
What is the CR placement for a tangential projection of the zygomatic arches?
Perpendicular to IOML
What is the CR placement for an AP Axial (Towne) projection of the zygomatic arches?
30° caudad to OML, or 37º caudad to IOML, 1 inches above glabella passing through mid arches
What is the CR placement for an Optic Foramina (Rhese) projection of the skull?
Perpendicular to downside orbit
What is the CR placement for an axiolateral projection of the mandible?
25º cephalad to exit the region of interest
What is the CR placement for a PA projection of the mandible?
Perpendicular to exit at junction of lips
What is the CR placement for an axial projection of the mandible?
35º to 40º caudad to glabella
What is the CR placement for an axialateral projection of the TMJs?
25º caudad ½ inch anterior and 2 inches superior to upside EAM
What is the CR placement for a lateral projection of the sinuses?
Horizontal perpendicular midway between outer canthus and EAM.
What is the CR placement for an axiolateral oblique projection of the mastoid sinuses?
15º caudad 15º to the face
What is the CR placement for an axiolateral oblique projection (Stenvers) of the mastoid sinuses?
12º cephalad 3 to 4 inches posterior and ½ inch inferior to upside EAM
What is the CR placement for an axiolateral oblique projection (Arcelin) of the mastoid sinuses?
10º caudad 1 inch anterior and ¾ inch superior to elevated EAM
What is the CR placement for an AP Stomach?
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
What is the CR placement for a LPO Stomach?
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
What is the CR placement for a Right Lateral Stomach?
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
What is the CR placement for an RAO Stomach?
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
What is the CR placement for a 15 and 30 min Small Bowel Series (PA KUB)?
CR is perpendicular to IR, centered 2" above iliac crest
What is the CR placement for an hourly film for a Small Bowel Series (PA KUB)?
CR is perpendicular to IR, centered to the iliac crest
What is the CR placement for a Barium Enema AP or PA Projection?
CR is perpendicular, centered to the iliac crest
What is the CR placement for a RPO and LPO Positions for a Barium Enema?
CR is perpendicular to IR centered to the level iliac crests and about 1" lateral to elevated side of midsagittal plane
What is the CR placement for a Lateral Rectum or a Ventral Decubitus Lateral for a Barium Enema?
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)
What is the CR placement for a Right and Left Lateral Decubitus (AP/PA) for a Double Contrast Barium Enema?
CR is horizontal, perpendicular to IR, centered to level of iliac crest and midsagittal plane
What is the CR placement for an AP Axial Oblique (LPO) "Butterfly" view?
CR is angled 30-40 degrees cephalad, directed 2" inferior and 2" medial to right ASIS
What is the CR placement for a PA supine Gallbladder?
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)
What is the CR placement for a PA erect Gallbladder?
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)
What is the CR placement for a LAO Gallbladder?
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)
What is the CR placement for a Rt Lateral Decubitus Gallbladder?
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)
What is the CR placement for an AP Operative Cholangiogram?
CR is perpendicular and directed where surgeon indicates
What is the CR placement for a RPO Operative Cholangiogram?
CR is perpendicular and directed where surgeon indicates
What is the CR placement on a Scout for an Intravenous (Excretory) Urography?
CR is perpendicular to IR, directed at level of iliac crest and midsagittal plane
What is the CR placement on a Nephrogram and a Nephrotomogram for an Intravenous (Excretory) Urography??
CR is centered midway between xiphoid tip and iliac crest
What is the CR placement on an Oblique for an Intravenous (Excretory) Urography?
CR is perpendicular to IR, directed to level of iliac crest and vertebral column
What is the CR placement on a Retrograde?
CR is perpendicular, directed to iliac crest
What is the CR placement for an AP Cystography radiograph?
CR is 10-15 degrees caudal angulation, 2" superior to symphysis
What is the CR placement for a Posterior Oblique Cystography radiograph?
CR is perpendicular, centered 2" above symphysis and 2" medial to ASIS
What is the CR placement for a Lateral Cystography radiograph?
CR is perpendicular, centered 2" above and posterior to symphysis