2023
Letter to the Editor Re; "Treatment and outcomes of non-aneurysmal perimesencephalic subarachnoid hemorrhage: A 5 year retrospective study in a tertiary care centre"
Malhotra A. Letter to the Editor Re; "Treatment and outcomes of non-aneurysmal perimesencephalic subarachnoid hemorrhage: A 5 year retrospective study in a tertiary care centre". Clinical Neurology And Neurosurgery 2023, 233: 107937. PMID: 37591039, DOI: 10.1016/j.clineuro.2023.107937.Commentaries, Editorials and LettersConceptsPerimesencephalic subarachnoid hemorrhageTertiary care centreYear retrospective studyRetrospective study
2019
Meta-analysis of recent literature on utility of follow-up imaging in isolated perimesencephalic hemorrhage
Geng B, Wu X, Brackett A, Malhotra A. Meta-analysis of recent literature on utility of follow-up imaging in isolated perimesencephalic hemorrhage. Clinical Neurology And Neurosurgery 2019, 180: 111-116. PMID: 30974309, DOI: 10.1016/j.clineuro.2019.03.006.Peer-Reviewed Original ResearchConceptsPerimesencephalic subarachnoid hemorrhageSubarachnoid hemorrhageTomographic angiogramInitial angiographic studyRetrospective institutional analysisUtility of repeatSubarachnoid hemorrhage patientsVascular causesBenign prognosisVascular etiologyAngiographic studiesClinical pictureHemorrhage patientsHemorrhage patternAneurysmal ruptureAdditional imagingHemorrhageUse of repeatPatientsInstitutional reviewAngiogramsDistinct subtypesPerimesencephalic hemorrhageLimited benefitEtiology
2018
The Patient with Thunderclap Headache
Malhotra A, Wu X, Gandhi D, Sanelli P. The Patient with Thunderclap Headache. Neuroimaging Clinics Of North America 2018, 28: 335-351. PMID: 30007749, DOI: 10.1016/j.nic.2018.03.002.Peer-Reviewed Original ResearchConceptsSubarachnoid hemorrhageThunderclap headacheCT angiographyConvexity subarachnoid hemorrhageHours of onsetPerimesencephalic subarachnoid hemorrhageNegative CT angiographyPattern of bloodCommon presentationEmergency departmentEarly diagnosisPatientsMR imagingMultiple causesHeadacheAngiographyHemorrhageBloodDiagnosisCT
2016
Should Patients Be Counseled About Possible Recurrence of Perimesencephalic Subarachnoid Hemorrhage?
Malhotra A, Wu X, Borse R, Matouk CC, Bulsara K. Should Patients Be Counseled About Possible Recurrence of Perimesencephalic Subarachnoid Hemorrhage? World Neurosurgery 2016, 94: 580.e17-580.e22. PMID: 27521726, DOI: 10.1016/j.wneu.2016.07.112.Peer-Reviewed Original ResearchConceptsPerimesencephalic subarachnoid hemorrhageAneurysmal subarachnoid hemorrhageSubarachnoid hemorrhageTomography angiographyBetter outcomesBenign natural courseNew neurologic signsComputed tomography angiographyHistory of traumaPossibility of recurrenceDigital subtraction angiographyRecurrent hemorrhageSevere headacheVascular anomaliesNeurologic signsCase reportNatural courseInitial episodeSixth decadeSubarachnoid bleedSudden onsetPossible recurrenceLower riskPatientsPrevious episodes
2014
Use of Follow-Up Imaging in Isolated Perimesencephalic Subarachnoid Hemorrhage
Kalra VB, Wu X, Matouk CC, Malhotra A. Use of Follow-Up Imaging in Isolated Perimesencephalic Subarachnoid Hemorrhage. Stroke 2014, 46: 401-406. PMID: 25523050, DOI: 10.1161/strokeaha.114.007370.Peer-Reviewed Original ResearchConceptsPerimesencephalic subarachnoid hemorrhageInitial digital subtraction angiographyDigital subtraction angiographySubtraction angiographySubarachnoid hemorrhageNegative CTARetrospective institutional analysisFollow-up imagingInitial diagnosisTomographic angiogramInitial CTANoncontrast CTPatientsInstitutional reviewAneurysmsAngiographyImaging studiesExperienced neuroradiologistsIntracranial aneurysmsMultiple followMultiple studiesCTAHemorrhageCareful reviewAdditional use