2001
Relationship between duration of pain and secondary signs of obstruction of the urinary tract on unenhanced helical CT.
Varanelli M, Coll D, Levine J, Rosenfield A, Smith R. Relationship between duration of pain and secondary signs of obstruction of the urinary tract on unenhanced helical CT. American Journal Of Roentgenology 2001, 177: 325-30. PMID: 11461855, DOI: 10.2214/ajr.177.2.1770325.Peer-Reviewed Original ResearchConceptsDuration of painUnenhanced helical CTFlank painSecondary signsCT studiesAcute ureterolithiasisSystem dilatationHelical CTUreteral dilatationUreteral obstructionPerinephric fluidUnenhanced CT studiesPerinephric strandingPeriureteral strandingConsecutive patientsUrinary tractPainDilatationNegative findingsNephromegalyObstructionPatientsCTUreterolithiasisSignificant increase
1998
Computed Tomography in the Initial Evaluation of Hemodynamically Stable Patients with Blunt Abdominal Trauma
Taylor C, Degutis L, Lange R, Burns G, Cohn S, Rosenfield A. Computed Tomography in the Initial Evaluation of Hemodynamically Stable Patients with Blunt Abdominal Trauma. Journal Of Trauma And Acute Care Surgery 1998, 44: 893-901.. PMID: 9603095, DOI: 10.1097/00005373-199805000-00025.Peer-Reviewed Original ResearchConceptsBlunt abdominal traumaAbdominal traumaComputed tomographyGrading systemGrading of injuryHemodynamically Stable PatientsRate of admissionReporting of injuriesFive-point grading systemLevel 2 injuriesSpecificity 89.5Exploratory laparotomyAbdominal injuriesStable patientsSurgical managementTrauma casesPatient triageDiagnostic certaintyOverall severityIndeterminate studiesInjurySensitivity 100Initial evaluationInterobserver variabilityTraumaTHE VALUE OF UNENHANCED HELICAL COMPUTERIZED TOMOGRAPHY IN THE MANAGEMENT OF ACUTE FLANK PAIN
DALRYMPLE N, VERGA M, ANDERSON K, BOVE P, COVEY A, ROSENFIELD A, SMITH R. THE VALUE OF UNENHANCED HELICAL COMPUTERIZED TOMOGRAPHY IN THE MANAGEMENT OF ACUTE FLANK PAIN. Journal Of Urology 1998, 159: 735-740. PMID: 9474137, DOI: 10.1016/s0022-5347(01)63714-5.Peer-Reviewed Original ResearchConceptsAcute flank painUnenhanced helical computerized tomographyHelical computerized tomographyFlank painAdditional imaging studiesAdditional imagingComputerized tomographyRetrograde urographyImaging studiesSpontaneous stone passageFalse-negative examinationsLong-term outcomesCourse of therapyUreteral stone diseaseUnenhanced computerized tomographyUreteroscopic stone extractionClinical followupCT findingsNephrostomy catheterStone passageUreteral obstructionExcretory urographyFinal diagnosisMedical recordsStone disease
1996
Acute ureteral obstruction: value of secondary signs of helical unenhanced CT.
Smith R, Verga M, Dalrymple N, McCarthy S, Rosenfield A. Acute ureteral obstruction: value of secondary signs of helical unenhanced CT. American Journal Of Roentgenology 1996, 167: 1109-13. PMID: 8911160, DOI: 10.2214/ajr.167.5.8911160.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAdolescentAdultAgedAged, 80 and overCalculiDilatation, PathologicFemaleFollow-Up StudiesHumansHypertrophyKidneyKidney CalculiKidney DiseasesKidney Tubules, CollectingMaleMiddle AgedRadiographic Image EnhancementRenal VeinsSensitivity and SpecificityTomography, X-Ray ComputedUreteral CalculiUreteral DiseasesUreteral ObstructionConceptsAcute flank painPerinephric strandingFlank painSecondary signsSystem dilatationUreteral dilatationUnenhanced CTRenal enlargementUreteral stonesPredictive valueTissue rim signUreteral stone diseaseNegative predictive valueSoft tissue attenuationPositive predictive valueUnenhanced CT imagesPatients NinetyUreteral obstructionRenal sizeSuspicious calcificationsOdds ratioStone diseaseRenal stonesPatientsDilatationDiagnosis of acute flank pain: value of unenhanced helical CT.
Smith R, Verga M, McCarthy S, Rosenfield A. Diagnosis of acute flank pain: value of unenhanced helical CT. American Journal Of Roentgenology 1996, 166: 97-101. PMID: 8571915, DOI: 10.2214/ajr.166.1.8571915.Peer-Reviewed Original ResearchConceptsAcute flank painFlank painUnenhanced CTStone diseaseUreteral stonesCommon bile duct stonesBile duct stonesUnenhanced helical CTUnenhanced CT findingsUreteral stone diseaseFalse-negative diagnosesUreteroscopic stone extractionExtraurinary causesAcute appendicitisCT abnormalitiesCT findingsDuct stonesAdnexal massesCT diagnosisStone extractionPainPatientsClinical diagnosisImaging studiesHelical CT
1995
Acute flank pain: comparison of non-contrast-enhanced CT and intravenous urography.
Smith R, Rosenfield A, Choe K, Essenmacher K, Verga M, Glickman M, Lange R. Acute flank pain: comparison of non-contrast-enhanced CT and intravenous urography. Radiology 1995, 194: 789-94. PMID: 7862980, DOI: 10.1148/radiology.194.3.7862980.Peer-Reviewed Original Research
1992
Imaging of the testicle: The painful scrotum and nonpalpable masses
Rosenfield A, Hammers L. Imaging of the testicle: The painful scrotum and nonpalpable masses. Urologic Radiology 1992, 14: 229-233. PMID: 1363258, DOI: 10.1007/bf02926937.Peer-Reviewed Original ResearchConceptsVariety of etiologiesColor Doppler ultrasonographySimple testicular cystScrotal painPainful scrotumCharacteristic findingsHyperechoic massDoppler ultrasonographyNonneoplastic lesionsEpidermoid cystTesticular abscessRadioisotope scanningTesticular flowAppendix testisPalpable onesColor DopplerTesticular imagingNonpalpable massesTesticular cystsScan imagingUltrasonographyLesionsCystsAbsence of flowSilent mass
1988
Nonpalpable testes in young boys: evaluation with MR imaging.
Kier R, McCarthy S, Rosenfield A, Rosenfield N, Rapoport S, Weiss R. Nonpalpable testes in young boys: evaluation with MR imaging. Radiology 1988, 169: 429-33. PMID: 2902656, DOI: 10.1148/radiology.169.2.2902656.Peer-Reviewed Original ResearchConceptsUndescended testisNonpalpable testisMR imagingLong TR/TE sequencesMagnetic resonanceSurgical explorationProspective evaluationUnilateral absenceGubernaculum testisInguinal testesScrotal testesPatientsMediastinum testisTestisYoung boyComplete exclusionImagingBoysHyperintenseHypointenseScrotumCasesShort repetition timeDetection of renal masses: sensitivities and specificities of excretory urography/linear tomography, US, and CT.
Warshauer D, McCarthy S, Street L, Bookbinder M, Glickman M, Richter J, Hammers L, Taylor C, Rosenfield A. Detection of renal masses: sensitivities and specificities of excretory urography/linear tomography, US, and CT. Radiology 1988, 169: 363-5. PMID: 3051112, DOI: 10.1148/radiology.169.2.3051112.Peer-Reviewed Original Research
1986
Hemorrhagic focal bacterial nephritis: findings on gray-scale sonography and CT.
Rigsby C, Rosenfield A, Glickman M, Hodson J. Hemorrhagic focal bacterial nephritis: findings on gray-scale sonography and CT. American Journal Of Roentgenology 1986, 146: 1173-7. PMID: 3518368, DOI: 10.2214/ajr.146.6.1173.Peer-Reviewed Original ResearchConceptsAcute focal bacterial nephritisFocal bacterial nephritisPresence of hemorrhageGray-scale sonographyNoncontrast CT imagesCT findingsRenal infectionRenal parenchymaFocal infectionEchogenic fociVenous compromisePatientsInfectionCT imagesHematuriaNephritisHemorrhageSonographyEtiologyKidneyFindingsParenchymaCTHigh Resolution Real-Time Ultrasonography in the Localization of the Undescended Testis
Weiss R, Carter A, Rosenfield A. High Resolution Real-Time Ultrasonography in the Localization of the Undescended Testis. Journal Of Urology 1986, 135: 936-938. PMID: 2870201, DOI: 10.1016/s0022-5347(17)45928-3.Peer-Reviewed Original ResearchExtratesticular hemorrhage associated with torsion of the spermatic cord: sonographic demonstration.
Vick C, Bird K, Rosenfield A, Klein F, Schneider V, Walsh J, Brewer W. Extratesticular hemorrhage associated with torsion of the spermatic cord: sonographic demonstration. Radiology 1986, 158: 401-4. PMID: 3510446, DOI: 10.1148/radiology.158.2.3510446.Peer-Reviewed Original Research
1984
Limitations of Computed Tomography in the Recognition of Delayed Splenic Rupture
Taylor C, Rosenfield A. Limitations of Computed Tomography in the Recognition of Delayed Splenic Rupture. Journal Of Computer Assisted Tomography 1984, 8: 1205-1207. PMID: 6501634, DOI: 10.1097/00004728-198412000-00037.Peer-Reviewed Original Research
1983
Oat cell carcinoma metastatic to ureter
DiPietro M, Zeman R, Keohane M, Rosenfield A. Oat cell carcinoma metastatic to ureter. Urology 1983, 22: 419-420. PMID: 6314625, DOI: 10.1016/0090-4295(83)90429-6.Peer-Reviewed Original ResearchScrotal masses with a uniformly hyperechoic pattern.
Vick C, Bird K, Rosenfield A, Viscomi G, Taylor K. Scrotal masses with a uniformly hyperechoic pattern. Radiology 1983, 148: 209-11. PMID: 6856837, DOI: 10.1148/radiology.148.1.6856837.Peer-Reviewed Original Research
1982
Ultrasound of the scrotal contents
Vick C, Bird K, Rosenfield A, Richter J, Taylor K. Ultrasound of the scrotal contents. Urologic Radiology 1982, 4: 147-153. PMID: 7179605, DOI: 10.1007/bf02924039.Peer-Reviewed Original ResearchComparison of Computerized Tomography, Ultrasound and Angiography in Staging Renal Cell Carcinoma
Cronan J, Zeman R, Rosenfield A. Comparison of Computerized Tomography, Ultrasound and Angiography in Staging Renal Cell Carcinoma. Journal Of Urology 1982, 127: 712-714. PMID: 7069837, DOI: 10.1016/s0022-5347(17)54011-2.Peer-Reviewed Original Research
1981
Ultrasonography of alcoholic liver disease with histological correlation.
Taylor KJ, Gorelick FS, Rosenfield AT, Riely CA. Ultrasonography of alcoholic liver disease with histological correlation. Radiology 1981, 141: 157-61. PMID: 6270725, DOI: 10.1148/radiology.141.1.6270725.Peer-Reviewed Original ResearchComputed Tomography in the Diagnosis of Pelvic Abscesses in Renal Transplant Patients
Bia M, Baggish D, Katz L, Gonzalez R, Kliger A, Rosenfield A. Computed Tomography in the Diagnosis of Pelvic Abscesses in Renal Transplant Patients. JAMA 1981, 246: 1435-1437. PMID: 7021895, DOI: 10.1001/jama.1981.03320130041022.Peer-Reviewed Original ResearchConceptsRenal transplant patientsTransplant patientsPelvic abscessComputed tomographyGallium citrate Ga 67 scanningGa-67 scanningGas-containing abscessLimitations of ultrasonographyGraft tendernessRenal ultrasonographyAbscessPatientsBowelUltrasonographyPresence of radioactivityTomographyInitial studyFeverKidneyDiagnosisBronchospasm during excretory urography: lack of specificity for the methylglucamine cation.
Littner M, Ulreich S, Putman C, Rosenfield A, Meadows G. Bronchospasm during excretory urography: lack of specificity for the methylglucamine cation. American Journal Of Roentgenology 1981, 137: 477-81. PMID: 6974458, DOI: 10.2214/ajr.137.3.477.Peer-Reviewed Original ResearchConceptsMaximal expiratory flow-volume curvesExpiratory flow-volume curvesPulmonary functionExcretory urographyFlow-volume curvesMethylglucamine diatrizoateSham procedurePrevalence of respondersSodium diatrizoateAsymptomatic decreaseIntravenous bolusPatientsUrographyBronchospasmLack of specificityRespondersDiatrizoateMaximum decreaseSubjectsConsecutive repetitionsDecreaseBolusPrevalenceMethylglucamine