2023
Perfluorobutane-enhanced US Helps Differentiate Benign Lymph Nodes from Papillary Thyroid Cancer Metastases.
Gunabushanam G. Perfluorobutane-enhanced US Helps Differentiate Benign Lymph Nodes from Papillary Thyroid Cancer Metastases. Radiology 2023, 307: e230581. PMID: 37014247, DOI: 10.1148/radiol.230581.Commentaries, Editorials and LettersPitfalls in Carotid Doppler Interpretation and How to Avoid Them
Gunabushanam G, Kent R, Scoutt L. Pitfalls in Carotid Doppler Interpretation and How to Avoid Them. Journal Of Ultrasound In Medicine 2023, 42: 1907-1921. PMID: 36896465, DOI: 10.1002/jum.16218.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsUltrasound Evaluation of Chronic Venous Insufficiency
Zalaquett E, Gunabushanam G, Vallejos A, Dahiya N. Ultrasound Evaluation of Chronic Venous Insufficiency. Ultrasound Quarterly 2023, 39: 2-9. PMID: 36651650, DOI: 10.1097/ruq.0000000000000634.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsChronic venous insufficiencyVenous insufficiencyVenous systemLower extremity venous systemDeep venous systemExtent of refluxPreferred imaging modalityMild painValvular incompetenceVenous ulcersClinical presentationUltrasound evaluationVaricose veinsAppropriate treatmentRadiation-free mannerCommon conditionDoppler ultrasoundImaging modalitiesScanning protocolInsufficiencyRelevant findingsPainEdemaUlcersActionable reports
2021
Ultrasound Image Optimization for the Interventional Radiologist
Gunabushanam G, Scoutt LM. Ultrasound Image Optimization for the Interventional Radiologist. Techniques In Vascular And Interventional Radiology 2021, 24: 100766. PMID: 34861965, DOI: 10.1016/j.tvir.2021.100766.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsHigh-quality US images
2019
Carotid Ultrasound
Scoutt LM, Gunabushanam G. Carotid Ultrasound. Radiologic Clinics Of North America 2019, 57: 501-518. PMID: 30928074, DOI: 10.1016/j.rcl.2019.01.008.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsDoppler ultrasoundExtracranial internal carotid artery stenosisInternal carotid artery stenosisEpidemiology of strokeSurveillance of patientsCarotid artery stenosisImaging modalitiesPrimary noninvasive imaging modalityPrimary imaging modalityNoninvasive imaging modalityStroke riskArtery stenosisCarotid interventionNormal findingsCarotid ultrasoundStent placementSurrogate markerCarotid plaquesCarotid arteryUS examinationUS criteriaUltrasoundStenosisInterventionModalitiesVertebral Artery Ultrasound
Gunabushanam G, Kummant L, Scoutt LM. Vertebral Artery Ultrasound. Radiologic Clinics Of North America 2019, 57: 519-533. PMID: 30928075, DOI: 10.1016/j.rcl.2019.01.011.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsVertebral artery stenosisVertebral arteryArtery stenosisVertebral artery waveformsExtracranial vertebral arterySpectral Doppler waveformsArteriovenous fistulaStent placementDifferential diagnosisDoppler waveformsUltrasound appearanceUltrasound criteriaPathologic processesNormal anatomyArteryStenosisUltrasound imagingPseudoaneurysmFistula