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K. Helton · SciRah

Researcher profile · Semantic Scholar

K. Helton

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K. Helton — researcher profile on SciRah

h-index: 32
Works: 94
Citations: 3,133

Most-cited papers

TCD With Transfusions Changing to Hydroxyurea (TWiTCH): a multicentre, randomised controlled trial
R. Ware, B. Davis, W. Schultz, R. C. Brown +41 more
2015The Lancet441 citations Open access
Semantic Scholar
Brain imaging findings in pediatric patients with sickle cell disease.
R. Steen, Temitope Emudianughe, Gisele M. Hankins, L. Wynn +3 more
2003Radiology153 citations
Semantic Scholar
Cognitive impairment in children with hemoglobin SS sickle cell disease: relationship to MR imaging findings and hematocrit.
R. Steen, Mark A. Miles, K. Helton, Susan Strawn +3 more
2003AJNR. American journal of neuroradiology143 citations
Semantic Scholar
Prevalence of leukoencephalopathy in children treated for acute lymphoblastic leukemia with high-dose methotrexate.
W. Reddick, J. Glass, K. Helton, J. Langston +3 more
2005AJNR. American journal of neuroradiology118 citations
Semantic Scholar
Influence of tumor grade on time to progression after irradiation for localized ependymoma in children.
T. Merchant, J. J. Jenkins, P. Burger, R. Sanford +6 more
2002International Journal of Radiation Oncology, Biology, Physics100 citations
Semantic Scholar
MRI abnormalities of the brain in one‐year‐old children with sickle cell anemia
Winfred C. Wang, S. Pavlakis, K. Helton, Robert C. McKinstry +3 more
2008Pediatric Blood & Cancer94 citations
Semantic Scholar
Preservation of spleen and brain function in children with sickle cell anemia treated with hydroxyurea
Jane S. Hankins, K. Helton, M. McCarville, Chin-Shang Li +2 more
2008Pediatric Blood & Cancer92 citations
Semantic Scholar
Abnormal hippocampal development in children with medulloblastoma treated with risk-adapted irradiation.
B. Nagel, S. Palmer, W. Reddick, J. Glass +6 more
2004AJNR. American journal of neuroradiology91 citations
Semantic Scholar
Magnetic resonance imaging/angiography and transcranial Doppler velocities in sickle cell anemia: results from the SWiTCH trial.
K. Helton, R. Adams, K. Kesler, A. Lockhart +9 more
2014Blood88 citations Open access
Semantic Scholar
Clear cell ependymoma: A clinicopathologic and radiographic analysis of 10 patients
M. Fouladi, K. Helton, James T. Dalton, E. Gilger +6 more
2003Cancer83 citations Open access
Semantic Scholar
Diffusion tensor imaging of tract involvement in children with pontine tumors.
K. Helton, N. Phillips, R. Khan, F. Boop +5 more
2006AJNR. American journal of neuroradiology82 citations
Semantic Scholar
Extranodal Rosai-Dorfman Disease in Children
C. Rodríguez-Galindo, K. Helton, Niria D Sánchez, M. Rieman +2 more
2004Journal of pediatric hematology/oncology74 citations
Semantic Scholar
Epstein-Barr virus-targeted therapy for AIDS-related primary lymphoma of the central nervous system.
K. Slobod, Gregory H Taylor, J. Sandlund, P. Furth +2 more
2000The Lancet74 citations
Semantic Scholar
A phase II study of the farnesyl transferase inhibitor, tipifarnib, in children with recurrent or progressive high‐grade glioma, medulloblastoma/primitive neuroectodermal tumor, or brainstem glioma: A children's oncology group study
M. Fouladi, H. Nicholson, Tianni Zhou, F. Laningham +6 more
2007Cancer71 citations Open access
Semantic Scholar
Neurocognitive and Neuroradiologic Central Nervous System Late Effects in Children Treated on Pediatric Oncology Group (POG) P9605 (standard risk) and P9201 (lesser risk) Acute Lymphoblastic Leukemia Protocols (ACCL0131): A Methotrexate Consequence? A Report from the Children's Oncology Group
P. Duffner, F. D. Armstrong, Lu Chen, K. Helton +3 more
2014Journal of pediatric hematology/oncology63 citations Open access
Semantic Scholar
Multicentric Squamous Cell Carcinoma in situ Resembling Bowen's Disease in Cats
K. Baer, K. Helton
1993Veterinary Pathology-Supplement62 citations
Semantic Scholar
SEQUENCING OF LOCAL THERAPY AFFECTS THE PATTERN OF TREATMENT FAILURE AND SURVIVAL IN CHILDREN WITH ATYPICAL TERATOID RHABDOID TUMORS OF THE CENTRAL NERVOUS SYSTEM
Atmaram S. Pai Panandiker, T. Merchant, C. Beltran, Sheng-Jie Wu +8 more
2011International Journal of Radiation Oncology, Biology, Physics61 citations Open access
Semantic Scholar
Brain parenchymal damage after haematopoietic stem cell transplantation for severe sickle cell disease
P. Woodard, K. Helton, R. Khan, Gregory A. Hale +4 more
2005British Journal of Haematology58 citations Open access
Semantic Scholar
Functional MRI and Wada Determination of Language Lateralization: A Case of Crossed Dominance
M. Ries, F. Boop, M. Griebel, P. Zou +5 more
2004Epilepsia56 citations
Semantic Scholar
Brain injury in children with sickle cell disease: Prevalence and etiology
R. Steen, X. Xiong, James W. Langston, K. Helton
2003Annals of Neurology53 citations
Semantic Scholar
Medullomyoblastoma: A radiographic and clinicopathologic analysis of six cases and review of the literature
K. Helton, M. Fouladi, F. Boop, A. Perry +3 more
2004Cancer51 citations
Semantic Scholar
Arterial Spin-Labeled Perfusion Combined with Segmentation Techniques to Evaluate Cerebral Blood Flow in White and Gray Matter of Children with Sickle Cell Anemia
K. Helton, A. Paydar, J. Glass, Eric M. Weirich +6 more
2009Pediatric Blood & Cancer49 citations Open access
Semantic Scholar
Improved cerebrovascular patency following therapy in patients with sickle cell disease: Initial results in 4 patients who received HLA‐identical hematopoietic stem cell allografts
R. Steen, K. Helton, Edwin M. Horwitz, E. Benaim +5 more
2001Annals of Neurology49 citations
Semantic Scholar
Bone tumors other than osteosarcoma after retinoblastoma
K. Helton, B. D. Fletcher, Larry E. Kun, J. J. Jenkins +1 more
1993Cancer49 citations
Semantic Scholar
Topotecan and vincristine combination is effective against advanced bilateral intraocular retinoblastoma and has manageable toxicity
I. Qaddoumi, C. Billups, M. Tagen, Clinton F. Stewart +10 more
2012Cancer46 citations Open access
Semantic Scholar
Silent cerebral infarcts in very young children with sickle cell anaemia are associated with a higher risk of stroke
M. Cancio, K. Helton, Jane E. Schreiber, M. Smeltzer +2 more
2015British Journal of Haematology42 citations
Semantic Scholar
A quantitative MR imaging assessment of leukoencephalopathy in children treated for acute lymphoblastic leukemia without irradiation.
W. Reddick, J. Glass, K. Helton, J. Langston +2 more
2005AJNR. American journal of neuroradiology41 citations
Semantic Scholar
Diffusion tensor imaging of intraaxial tumors at the cervicomedullary and pontomedullary junctions. Report of two cases.
N. Phillips, R. Sanford, K. Helton, F. Boop +4 more
2005Journal of Neurosurgery39 citations Open access
Semantic Scholar
Chromosome 17 abnormalities in pediatric neuroblastic tumor with abundant neuropil and true rosettes.
C. Fuller, M. Fouladi, A. Gajjar, James T. Dalton +2 more
2006American Journal of Clinical Pathology36 citations
Semantic Scholar
Hydroxycarbamide treatment and brain MRI/MRA findings in children with sickle cell anaemia
K. Nottage, R. Ware, B. Aygun, M. Smeltzer +5 more
2016British Journal of Haematology35 citations
Semantic Scholar
Ultrasound and MRI of Pediatric Ocular Masses with Histopathologic Correlation
R. Brennan, Matthew W. Wilson, S. Kaste, K. Helton +1 more
2012Pediatric Radiology33 citations Open access
Semantic Scholar
Diffusion tensor imaging of brainstem tumors: axonal degeneration of motor and sensory tracts.
K. Helton, J. K. Weeks, N. Phillips, P. Zou +8 more
2008Journal of Neurosurgery: Pediatrics33 citations
Semantic Scholar
Encephalopathy in pediatric patients after allogeneic hematopoietic stem cell transplantation is associated with a poor prognosis
P. Woodard, K. Helton, H. McDaniel, R. Khan +11 more
2004Bone Marrow Transplantation31 citations Open access
Semantic Scholar
The impact of preparation and support procedures for children with sickle cell disease undergoing MRI
Katherine R. Cejda, M. Smeltzer, E. Hansbury, M. E. McCarville +2 more
2012Pediatric Radiology29 citations
Semantic Scholar
Quantitative MRI assessment of leukoencephalopathy
W. Reddick, J. Glass, James W. Langston, K. Helton
2002Magnetic Resonance in Medicine29 citations Open access
Semantic Scholar
Hemodynamic Responses to Visual Stimulation in Children with Sickle Cell Anemia
P. Zou, K. Helton, M. Smeltzer, Chin-Shang Li +5 more
2011Brain Imaging and Behavior28 citations Open access
Semantic Scholar
Prospective brain imaging evaluation of children with sickle cell trait: initial observations.
R. Steen, Gisele M. Hankins, X. Xiong, Winfred C. Wang +3 more
2003Radiology28 citations
Semantic Scholar
p18Ink4cand p53 act as tumor suppressors in Cyclin D1-driven primitive neuroectodermal tumor
R. Saab, C. Rodríguez-Galindo, Kelly Matmati, J. Rehg +6 more
2009Cancer Research26 citations Open access
Semantic Scholar
The Effects of Propofol on Cerebral Perfusion MRI in Children
J. Harreld, K. Helton, R. Kaddoum, W. Reddick +8 more
2013Neuroradiology24 citations Open access
Semantic Scholar
Pseudotumor cerebri in two adolescents with acquired aplastic anemia.
M. Jeng, M. Rieman, Manoo G. Bhakta, K. Helton +1 more
2002Journal of pediatric hematology/oncology24 citations
Semantic Scholar
Effects of hydroxyurea on brain function in children with sickle cell anemia
Winfred C. Wang, P. Zou, Scott N. Hwang, G. Kang +5 more
2021Pediatric Blood & Cancer23 citations Open access
Semantic Scholar
Neuroimaging-detected late transient treatment-induced lesions in pediatric patients with brain tumors.
K. Helton, M. Edwards, R. Steen, T. Merchant +3 more
2005Journal of Neurosurgery21 citations Open access
Semantic Scholar
Medulloblastoma Metastatic to the Suprasellar Region at Diagnosis: A Report of Six Cases with Clinicopathologic Correlation
K. Helton, A. Gajjar, D. Hill, F. Boop +2 more
2002Pediatric Neurosurgery21 citations
Semantic Scholar
Spatiotemporal Patterns of Tumor Occurrence in Children with Intraocular Retinoblastoma
Benjamin A. King, Carlos A. Parra, Yi-Mei Li, K. Helton +3 more
2015PLoS ONE19 citations Open access
Semantic Scholar
Diffuse CNS vasculopathy with chronic Epstein-Barr virus infection in X-linked lymphoproliferative disease.
J. K. Weeks, K. Helton, M. Conley, M. Onciu +1 more
2006AJNR. American journal of neuroradiology19 citations
Semantic Scholar
TCD with Transfusions Changing to Hydroxyurea (TWiTCH): Hydroxyurea Therapy As an Alternative to Transfusions for Primary Stroke Prevention in Children with Sickle Cell Anemia
R. Ware, B. Davis, W. Schultz, Clark Brown +41 more
201517 citations
Semantic Scholar
Radiation therapy and adjuvant chemotherapy in a patient with a malignant glioneuronal tumor and underlying ataxia telangiectasia: a case report and review of the literature.
M. DeWire, C. Beltran, F. Boop, K. Helton +4 more
2013Journal of Clinical Oncology17 citations Open access
Semantic Scholar
Imaging features of medulloepithelioma: report of four cases and review of the literature
R. Sansgiri, Matthew S. Wilson, M. McCarville, K. Helton
2013Pediatric Radiology17 citations
Semantic Scholar
Brain metastases of malignant germ cell tumors in children and adolescents
S. Spunt, M. Walsh, M. Krasin, K. Helton +3 more
2004Cancer15 citations Open access
Semantic Scholar
Functional neuroimaging to characterize visual system development in children with retinoblastoma.
S. Barb, C. Rodríguez-Galindo, Matthew W. Wilson, N. Phillips +8 more
2011Investigative Ophthalmology and Visual Science14 citations Open access
Semantic Scholar

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