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7 papers found.
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Joint approach based on clinical and imaging features to distinguish non-neoplastic from neoplastic pituitary stalk lesions

, Choong Gon Choi, Ho Sung Kim. Data curation: Ji Ye Lee, Ji Eun Park, Seung Chai Jung, Ho Sung Kim. Formal analysis: Ji Ye Lee, Ji Eun Park, Jeong Hoon Kim. Funding acquisition: Ji Eun Park ... . Investigation: Ji Ye Lee, Ji Eun Park, Woo Hyun Shim, Seung Chai Jung. Methodology: Ji Ye Lee, Ji Eun Park, Woo Hyun Shim. Project administration: Ji Ye Lee, Ji Eun Park, Choong Gon Choi, Sang Joon Kim

Up to 52 administrations of macrocyclic ionic MR contrast agent are not associated with intracranial gadolinium deposition: Multifactorial analysis in 385 patients

, Choong Gon Choi. Software: Joo Young Oh. Supervision: Ho Sung Kim, Seung Chai Jung, Choong Gon Choi, Sang Joon Kim. Validation: Woo Hyun Shim, Seung Chai Jung, Choong Gon Choi, Sang Joon Kim

Perfusion of surgical cavity wall enhancement in early post-treatment MR imaging may stratify the time-to-progression in glioblastoma

. Investigation: Seung Chai Jung, Choong Gon Choi, Sang Joon Kim. Methodology: Ji Eun Park, Ho Sung Kim. Project administration: Jeong Hoon Kim. Software: Woo Hyun Shim. Supervision: Ho Sung Kim. Validation: Ho

Contrast-Enhanced FLAIR (Fluid-Attenuated Inversion Recovery) for Evaluating Mild Traumatic Brain Injury

Purpose To evaluate whether adding a contrast-enhanced fluid-attenuated inversion recovery (FLAIR) sequence to routine magnetic resonance imaging (MRI) can detect additional abnormalities in the brains of symptomatic patients with mild traumatic brain injury. Materials and Methods Fifty-four patients with persistent symptoms following mild closed head injury were included in our ...

Cerebral Blood Volume Calculated by Dynamic Susceptibility Contrast-Enhanced Perfusion MR Imaging: Preliminary Correlation Study with Glioblastoma Genetic Profiles

Purpose To evaluate the usefulness of dynamic susceptibility contrast (DSC) enhanced perfusion MR imaging in predicting major genetic alterations in glioblastomas. Materials and Methods Twenty-five patients (M:F = 13∶12, mean age: 52.1±15.2 years) with pathologically proven glioblastoma who underwent DSC MR imaging before surgery were included. On DSC MR imaging, the normalized ...

Cerebral Blood Volume Analysis in Glioblastomas Using Dynamic Susceptibility Contrast-Enhanced Perfusion MRI: A Comparison of Manual and Semiautomatic Segmentation Methods

Purpose To compare the reproducibilities of manual and semiautomatic segmentation method for the measurement of normalized cerebral blood volume (nCBV) using dynamic susceptibility contrast-enhanced (DSC) perfusion MR imaging in glioblastomas. Materials and Methods Twenty-two patients (11 male, 11 female; 27 tumors) with histologically confirmed glioblastoma (WHO grade IV) were ...

Gliomas: Application of Cumulative Histogram Analysis of Normalized Cerebral Blood Volume on 3 T MRI to Tumor Grading

Background Glioma grading assumes significant importance in that low- and high-grade gliomas display different prognoses and are treated with dissimilar therapeutic strategies. The objective of our study was to retrospectively assess the usefulness of a cumulative normalized cerebral blood volume (nCBV) histogram for glioma grading based on 3 T MRI. Methods From February 2010 to ...