Observational Studies of Diagnostic Imaging

Haygood, T. M., Langlotz, C. P., Kneeland, J. B., Iannotti, J. P., Williams, G. R. Jr., Dalinka, M. K.: Categorization of acromial shape: interobserver variability with MR imaging and conventional radiography. AJR. American Journal of Roentgenology 162(6): 1377-82, Jun 1994.

Keiper, M. D., Beumont, M., Elshami, A., Langlotz, C. P., Miller, W. T. Jr.: CD4 T lymphocyte count and the radiographic presentation of pulmonary tuberculosis. A study of the relationship between these factors in patients with human immunodeficiency virus infection. Chest 107(1): 74-80, Jan 1995.

McCarthy, P. A., Rubesin, S. E., Levine, M. S., Langlotz, C. P., Laufer, I., Furth, E. E., Herlinger, H.: Colon cancer: morphology detected with barium enema examination versus histopathologic stage. Radiology 197(3): 683-7, Dec 1995.

Hirsch, J. A., Langlotz, C. P., Lee, J., Tanio, C. P., Grossman, R. I., Schulman, K. A.: Clinical assessment of MR of the brain in nonsurgical inpatients. AJNR: American Journal of Neuroradiology 17(7): 1245-53, Aug 1996.

Levine, M. S., Sor, S., Yin, D., Langlotz, C. P., Bachwich, D.: Barium enema and colonoscopy: appropriateness of utilization in a Medicaid population. Abdominal Imaging 22(1): 41-4, Jan-Feb 1997.

Werner-Wasik, M., Whittington, R., Malkowicz, S. B., Corn, B. W., Arger, P., Reisinger, S., Langlotz, C., Alexander, A., D’Amico, A. V., Hyslop, T., Gomella, L., Brownstein, K., Wein, A J.: Prostate imaging may not be necessary in nonpalpable carcinoma of the prostate. Urology 50(3): 385-9, Sep 1997.

Yousem, D. M., Huang, T., Loevner, L. A., Langlotz, C. P.: Clinical and economic impact of incidental thyroid lesions found with CT and MR. AJNR: American Journal of Neuroradiology 18(8): 1423-8, Sep 1997.

Miller, W. T. Jr., Osiason, A. W., Langlotz, C. P., Palevsky, H. I.: Reperfusion edema after thromboendarterectomy: radiographic patterns of disease. Journal of Thoracic Imaging 13(3): 178-83, Jul 1998.

Jacobs, J. E., Birnbaum, B. A., Shapiro, M. A., Langlotz, C. P., Slosman, F., Rubesin, S. E., Horii, S. C.: Diagnostic criteria for fatty infiltration of the liver on contrast-enhanced helical CT. AJR. American Journal of Roentgenology 171(3): 659-64, Sep 1998.

Keiper, M. D., Grossman, R. I., Hirsch, J. A., Bolinger, L., Ott, I. L., Mannon, L. J., Langlotz, C. P., Kolson, D. L.: MR identification of white matter abnormalities in multiple sclerosis: a comparison between 1.5 T and 4 T. AJNR: American Journal of Neuroradiology 19(8): 1489-93, Sep 1998.

Jacobs, J. E., Birnbaum, B. A., Langlotz, C. P.: Contrast media reactions and extravasation: relationship to intravenous injection rates. Radiology 209(2): 411-6, Nov 1998.

Birnbaum, B. A., Jacobs, J. E., Langlotz, C. P., Ramchandani, P.: Assessment of a bolus-tracking technique in helical renal CT to optimize nephrographic phase imaging. Radiology 211(1): 87-94, Apr 1999.

Woodfield, C. A., Levine, M. S., Rubesin, S. E., Langlotz, C. P., Laufer, I.: Diagnosis of primary versus secondary achalasia: reassessment of clinical and radiographic criteria. AJR. American Journal of Roentgenology 175(3): 727-31, Sep 2000.

Charagundla, S. R., Levine, M. S.,  Langlotz, C. P., Rubesin, S. E., Laufer, I.: Visualization of areae gastricae on double-contrast upper gastrointestinal radiography: relationship to age of patients. AJR. American Journal of Roentgenology 177(1): 61-3, Jul 2001.

Jacobs, J. E., Birnbaum, B. A., Macari, M., Megibow, A. J., Israel, G., Maki, D. D., Aguiar, A. M., Langlotz, C. P.: Acute appendicitis: Comparison of helical CT diagnosis focused technique with oral contrast material versus nonfocused technique with oral and intravenous contrast material. Radiology 220(3): 683-90, Sep 2001.

Liebeskind, M. E., Arger, P. H., Liebeskind, A., Maston, K., Langlotz, C. P.: Using sonography to examine adult patients at an academic medical center: have usage patterns changed with the expansion of managed care? AJR. Am J Roentgenol 179(6): 1395-9, Dec 2002.

Mehta S, Loevner LA, Mikityansky I, Langlotz C, Ying GS, Tamhankar MA,Shindler KS, Volpe NJ: The diagnostic and economic yield of neuroimaging in neuro-ophthalmology. J Neuroophthalmol 32(2): 139-44, Jun 2012. PMCID: 22510684

Zafar HM, Kramer S, Bonaccorsi D, Langlotz CP, Armstrong K: Predictors of initial 18F-fluorodeoxyglucose-positron emission tomography indication among patients with colorectal cancer. Nucl Med Commun 33(7): 739-46, Jul 2012. PMCID: 22531828

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