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Full-Text Articles in Radiology
Anatomical Relationships Of The Anterior Blood Vessels To The Lower Lumbar Intervertebral Discs: Analysis Based On Magnetic Resonance Imaging Of Patients In The Prone Position., Alexander R Vaccaro, Christopher K Kepler, Jeffrey A Rihn, Hidekazu Suzuki, John K Ratliff, James S Harrop, William B Morrison, Worawat Limthongkul, Todd J Albert
Anatomical Relationships Of The Anterior Blood Vessels To The Lower Lumbar Intervertebral Discs: Analysis Based On Magnetic Resonance Imaging Of Patients In The Prone Position., Alexander R Vaccaro, Christopher K Kepler, Jeffrey A Rihn, Hidekazu Suzuki, John K Ratliff, James S Harrop, William B Morrison, Worawat Limthongkul, Todd J Albert
Rothman Institute Faculty Papers
BACKGROUND: Intra-abdominal vascular injuries are rare during posterior lumbar spinal surgery, but they can result in major morbidity or mortality when they do occur. We are aware of no prior studies that have used prone patient positioning during magnetic resonance imaging for the purpose of characterizing the retroperitoneal iliac vasculature with respect to the intervertebral disc. The purpose of this study was to define the vascular anatomy adjacent to the lower lumbar spine with use of supine and prone magnetic resonance imaging.
METHODS: A prospective observational study included thirty patients without spinal abnormality who underwent supine and prone magnetic resonance …
Segmentation Of Corpus Callosum Using Diffusion Tensor Imaging: Validation In Patients With Glioblastoma, Mohammad-Reza Nazem-Zadeh, Sona Saksena, Abbas Babajani-Fermi, Quan Jiang, Hamid Soltanian-Zadeh, Mark Rosenblum, Tom Mikkelsen, Rajan Jain
Segmentation Of Corpus Callosum Using Diffusion Tensor Imaging: Validation In Patients With Glioblastoma, Mohammad-Reza Nazem-Zadeh, Sona Saksena, Abbas Babajani-Fermi, Quan Jiang, Hamid Soltanian-Zadeh, Mark Rosenblum, Tom Mikkelsen, Rajan Jain
Wayne State University Associated BioMed Central Scholarship
Abstract
Background
This paper presents a three-dimensional (3D) method for segmenting corpus callosum in normal subjects and brain cancer patients with glioblastoma.
Methods
Nineteen patients with histologically confirmed treatment naïve glioblastoma and eleven normal control subjects underwent DTI on a 3T scanner. Based on the information inherent in diffusion tensors, a similarity measure was proposed and used in the proposed algorithm. In this algorithm, diffusion pattern of corpus callosum was used as prior information. Subsequently, corpus callosum was automatically divided into Witelson subdivisions. We simulated the potential rotation of corpus callosum under tumor pressure and studied the reproducibility of the …
Infectious Intracranial Aneurysms: Collaboration For Treatment Success, Erin M. Conahan Rn, Bsn, Cnrn
Infectious Intracranial Aneurysms: Collaboration For Treatment Success, Erin M. Conahan Rn, Bsn, Cnrn
Patient Care Services / Nursing
No abstract provided.