Registration of Three-Dimensional MR and CT Studies of the Cervical Spine

aFrom the Department of Radiology, Boston Medical Center, Boston, MA (A.P., S.D.C., J.K., S.G.F., E.R.M.); the Department of Radiology, Children's Hospital, Boston, MA (A.P., P.D.B.); Philips Medical Systems, N.A., Shelton, CT (S.D.C.); and New England Research Institutes, Watertown, MA (L.A.S.).

aFrom the Department of Radiology, Boston Medical Center, Boston, MA (A.P., S.D.C., J.K., S.G.F., E.R.M.); the Department of Radiology, Children's Hospital, Boston, MA (A.P., P.D.B.); Philips Medical Systems, N.A., Shelton, CT (S.D.C.); and New England Research Institutes, Watertown, MA (L.A.S.).

aFrom the Department of Radiology, Boston Medical Center, Boston, MA (A.P., S.D.C., J.K., S.G.F., E.R.M.); the Department of Radiology, Children's Hospital, Boston, MA (A.P., P.D.B.); Philips Medical Systems, N.A., Shelton, CT (S.D.C.); and New England Research Institutes, Watertown, MA (L.A.S.).

aFrom the Department of Radiology, Boston Medical Center, Boston, MA (A.P., S.D.C., J.K., S.G.F., E.R.M.); the Department of Radiology, Children's Hospital, Boston, MA (A.P., P.D.B.); Philips Medical Systems, N.A., Shelton, CT (S.D.C.); and New England Research Institutes, Watertown, MA (L.A.S.).

aFrom the Department of Radiology, Boston Medical Center, Boston, MA (A.P., S.D.C., J.K., S.G.F., E.R.M.); the Department of Radiology, Children's Hospital, Boston, MA (A.P., P.D.B.); Philips Medical Systems, N.A., Shelton, CT (S.D.C.); and New England Research Institutes, Watertown, MA (L.A.S.).

aFrom the Department of Radiology, Boston Medical Center, Boston, MA (A.P., S.D.C., J.K., S.G.F., E.R.M.); the Department of Radiology, Children's Hospital, Boston, MA (A.P., P.D.B.); Philips Medical Systems, N.A., Shelton, CT (S.D.C.); and New England Research Institutes, Watertown, MA (L.A.S.).

aFrom the Department of Radiology, Boston Medical Center, Boston, MA (A.P., S.D.C., J.K., S.G.F., E.R.M.); the Department of Radiology, Children's Hospital, Boston, MA (A.P., P.D.B.); Philips Medical Systems, N.A., Shelton, CT (S.D.C.); and New England Research Institutes, Watertown, MA (L.A.S.).