2019
Intraoperative Use of O-arm in Pediatric Cervical Spine Surgery
Verhofste BP, Glotzbecker MP, Hresko MT, MacDougall RD, Birch CM, O’Neill N, Karlin LI, Emans JB, Proctor MR, Hedequist DJ. Intraoperative Use of O-arm in Pediatric Cervical Spine Surgery. Journal Of Pediatric Orthopaedics 2019, 40: e266-e271. PMID: 31192887, DOI: 10.1097/bpo.0000000000001416.Peer-Reviewed Original ResearchConceptsIntraoperative O-armCervical spine instrumentationO-armSpine instrumentationScrew positionPediatric cervical spine surgerySingle-center retrospective studyMean CT dose indexIntraoperative screw revisionsCervical spine surgeryVertebral artery injuryCervical spine fusionPostoperative CT scansDose-length productO-arm imagingCT dose indexFree-hand techniqueOptimal implant positionArtery injuryDural injuryNeurologic deficitsNeurovascular complicationsPediatric patientsPrimary outcomeFrequent indication
2014
Radiation Dose Index of Renal Colic Protocol CT Studies in the United States: A Report from the American College of Radiology National Radiology Data Registry
Lukasiewicz A, Bhargavan-Chatfield M, Coombs L, Ghita M, Weinreb J, Gunabushanam G, Moore CL. Radiation Dose Index of Renal Colic Protocol CT Studies in the United States: A Report from the American College of Radiology National Radiology Data Registry. Radiology 2014, 271: 445-451. PMID: 24484064, PMCID: PMC5341688, DOI: 10.1148/radiol.14131601.Peer-Reviewed Original ResearchConceptsDose-length productDose indexRadiation dose indicesCT studiesMean dose-length productInstitutional review board approvalReview board approvalCT dose indexRenal colicMean ageSingle institutionCT examinationsAmerican CollegeData registryBoard approvalPatientsPatient habitusRegistryCTSpearman correlationUnited StatesExamination typesDescriptive statisticsInstitutional-level factorsIndex
2012
Impact of adaptive statistical iterative reconstruction on radiation dose in evaluation of trauma patients
Maxfield MW, Schuster KM, McGillicuddy EA, Young CJ, Ghita M, Bokhari SA, Oliva IB, Brink JA, Davis KA. Impact of adaptive statistical iterative reconstruction on radiation dose in evaluation of trauma patients. Journal Of Trauma And Acute Care Surgery 2012, 73: 1406-1411. PMID: 23147183, PMCID: PMC3923265, DOI: 10.1097/ta.0b013e318270d2fb.Peer-Reviewed Original ResearchConceptsDose-length productCT scanTrauma patientsAdaptive statistical iterative reconstructionCervical spineLevel I trauma centerVolume CT dose indexI trauma centerRadiation doseStatistical iterative reconstructionCT dose indexBaseline demographicsTrauma centerTomographic scanPatient outcomesTrauma systemInclusion criteriaLevel IVTherapeutic studiesPatientsDose indexCT scanningRadiation exposureScansSubjective image qualityDose of reduced z-axis length of computed tomography angiography (CTA) of the chest for pulmonary embolism using 64-detector rows and adaptive iterative reconstruction techniques
Martillotti J, Silva N, Chhabra J, Molstrom C, Coughlin R, O’Loughlin M, Coughlin B. Dose of reduced z-axis length of computed tomography angiography (CTA) of the chest for pulmonary embolism using 64-detector rows and adaptive iterative reconstruction techniques. Emergency Radiology 2012, 20: 39-44. PMID: 22898866, DOI: 10.1007/s10140-012-1065-9.Peer-Reviewed Original ResearchConceptsPulmonary embolismDose-length productCT angiographyEmergency departmentVolume CT dose indexYears of ageCT dose indexInstitutional review boardAverage effective doseConventional CT angiographySignificant comorbiditiesConsecutive patientsAortic archContrast injectionPatientsBreast doseBreast shieldControl groupDose indexCT parametersEffective doseSame time periodReview boardDoseRadiation dose
2011
Impact of Adaptive Statistical Iterative Reconstruction (ASIR) on radiation dose and image quality in aortic dissection studies: a qualitative and quantitative analysis.
Cornfeld D, Israel G, Detroy E, Bokhari J, Mojibian H. Impact of Adaptive Statistical Iterative Reconstruction (ASIR) on radiation dose and image quality in aortic dissection studies: a qualitative and quantitative analysis. American Journal Of Roentgenology 2011, 196: w336-40. PMID: 21343485, DOI: 10.2214/ajr.10.4573.Peer-Reviewed Original ResearchConceptsDose-length productAdaptive statistical iterative reconstructionAortic enhancementMuscle contrastVolume CT dose indexCT angiography examinationsStatistical iterative reconstructionCT dose indexRadiation dose reductionAngiography examinationsAbdominal aortaDose reductionDose indexAortaDissection studiesRadiation doseSubjective image qualityDiagnostic qualityIterative reconstructionAortic signalScansReviewersExaminationSimilar examinationGroup
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