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Portable, field-based neuroimaging using high-density diffuse optical tomography.

Fishell AK, Arbeláez AM, Valdés CP, Burns-Yocum TM, Sherafati A, Richter EJ, Torres M, Eggebrecht AT, Smyser CD, Culver JP.

Neuroimage. 2020 Jan 24:116541. doi: 10.1016/j.neuroimage.2020.116541. [Epub ahead of print]


Executive task-based brain function in children with type 1 diabetes: An observational study.

Foland-Ross LC, Buckingam B, Mauras N, Arbelaez AM, Tamborlane WV, Tsalikian E, Cato A, Tong G, Englert K, Mazaika PK, Reiss AL; Diabetes Research in Children Network (DirecNet).

PLoS Med. 2019 Dec 9;16(12):e1002979. doi: 10.1371/journal.pmed.1002979. eCollection 2019 Dec.


Antioxidant capacity, bioactive compounds in coffee pulp and implementation in the production of infusions.

Delgado SR, Arbelaez AFA, Rojano B.

Acta Sci Pol Technol Aliment. 2019 Jul-Sep;18(3):235-248. doi: 10.17306/J.AFS.0663.


Inherited Deletion of 1q, Hyperparathyroidism and Signs of Y-chromosomal Influence in a Patient with Turner Syndrome

Siller AF, Shimony A, Shinawi M, Amarillo I, Dehner LP, Semenkovich K, Arbeláez AM.

J Clin Res Pediatr Endocrinol. 2019 Feb 20;11(1):88-93. doi: 10.4274/jcrpe.galenos.2018.2018.0005. Epub 2018 May 9.


Persistence of abnormalities in white matter in children with type 1 diabetes.

Fox LA, Hershey T, Mauras N, Arbeláez AM, Tamborlane WV, Buckingham B, Tsalikian E, Englert K, Raman M, Jo B, Shen H, Reiss A, Mazaika P; Diabetes Research in Children Network (DirecNet).

Diabetologia. 2018 Jul;61(7):1538-1547. doi: 10.1007/s00125-018-4610-6. Epub 2018 Apr 13.


Quantitative positron emission tomography reveals regional differences in aerobic glycolysis within the human brain.

Blazey T, Snyder AZ, Su Y, Goyal MS, Lee JJ, Vlassenko AG, Arbeláez AM, Raichle ME.

J Cereb Blood Flow Metab. 2019 Oct;39(10):2096-2102. doi: 10.1177/0271678X18767005. Epub 2018 Mar 23.


Dissociation Between Hormonal Counterregulatory Responses and Cerebral Glucose Metabolism During Hypoglycemia.

Lee JJ, Khoury N, Shackleford AM, Nelson S, Herrera H, Antenor-Dorsey JA, Semenkovich K, Shimony JS, Powers WJ, Cryer PE, Arbeláez AM.

Diabetes. 2017 Dec;66(12):2964-2972. doi: 10.2337/db17-0574. Epub 2017 Oct 2.


Hypoglycemia during moderate intensity exercise reduces counterregulatory responses to subsequent hypoglycemia.

Cade WT, Khoury N, Nelson S, Shackleford A, Semenkovich K, Krauss MJ, Arbeláez AM.

Physiol Rep. 2016 Sep;4(17). pii: e12848. doi: 10.14814/phy2.12848.


Severity of clinical presentation in youth with type 1 diabetes is associated with differences in brain structure.

Siller AF, Lugar H, Rutlin J, Koller JM, Semenkovich K, White NH, Arbelaez AM, Shimony J, Hershey T.

Pediatr Diabetes. 2017 Dec;18(8):686-695. doi: 10.1111/pedi.12420. Epub 2016 Aug 2.


Associations of the Levels of C4d-bearing Reticulocytes and High-avidity Anti-dsDNA Antibodies with Disease Activity in Systemic Lupus Erythematosus.

Mora C, Medina-Rosas J, Santos AM, Jaimes DA, Arbeláez AM, Romero C, Cortes A, Londono J.

J Rheumatol. 2016 Sep;43(9):1657-64. doi: 10.3899/jrheum.150486. Epub 2016 May 1.


Type 2M von Willebrand disease - more often misidentified than correctly identified.

Favaloro EJ, Bonar RA, Mohammed S, Arbelaez A, Niemann J, Freney R, Meiring M, Sioufi J, Marsden K.

Haemophilia. 2016 May;22(3):e145-55. doi: 10.1111/hae.12903. Epub 2016 Mar 31.


Diagnosis of Brugada's syndrome after subarachnoid injection of prilocaine.

Oliván B, Arbeláez A, de Miguel M, Pelavski A.

Rev Esp Anestesiol Reanim. 2016 Oct;63(8):483-6. doi: 10.1016/j.redar.2015.11.010. Epub 2016 Jan 9. English, Spanish.


Correction: Insulin, Central Dopamine D2 Receptors, and Monetary Reward Discounting in Obesity.

Eisenstein SA, Gredysa DM, Antenor-Dorsey JA, Green L, Arbeláez AM, Koller JM, Black KJ, Perlmutter JS, Moerlein SM, Hershey T.

PLoS One. 2016 Jan 8;11(1):e0147063. doi: 10.1371/journal.pone.0147063. eCollection 2016. No abstract available.


Circulating hepcidin in type 2 diabetes: A multivariate analysis and double blind evaluation of metformin effects.

Suárez-Ortegón MF, Moreno M, Arbeláez A, Xifra G, Mosquera M, Moreno-Navarrete JM, Aguilar-de Plata C, Esteve E, Ricart W, Fernández-Real JM.

Mol Nutr Food Res. 2015 Dec;59(12):2460-70. doi: 10.1002/mnfr.201500310. Epub 2015 Oct 20.


Clinical presentation and memory function in youth with type 1 diabetes.

Semenkovich K, Bischoff A, Doty T, Nelson S, Siller AF, Hershey T, Arbeláez AM.

Pediatr Diabetes. 2016 Nov;17(7):492-499. doi: 10.1111/pedi.12314. Epub 2015 Sep 17.


Circulating hepcidin is independently associated with systolic blood pressure in apparently healthy individuals.

Suárez-Ortegón MF, Arbeláez A, Mosquera M, Moreno-Navarrete JM, Aguilar-Plata C, Fernández-Real JM.

Arch Med Res. 2015 Aug;46(6):507-13. doi: 10.1016/j.arcmed.2015.07.007. Epub 2015 Aug 6.


Insulin, Central Dopamine D2 Receptors, and Monetary Reward Discounting in Obesity.

Eisenstein SA, Gredysa DM, Antenor-Dorsey JA, Green L, Arbeláez AM, Koller JM, Black KJ, Perlmutter JS, Moerlein SM, Hershey T.

PLoS One. 2015 Jul 20;10(7):e0133621. doi: 10.1371/journal.pone.0133621. eCollection 2015. Erratum in: PLoS One. 2016;11(1):e0147063.


Academic abilities and glycaemic control in children and young people with Type 1 diabetes mellitus.

Semenkovich K, Patel PP, Pollock AB, Beach KA, Nelson S, Masterson JJ, Hershey T, Arbeláez AM.

Diabet Med. 2016 May;33(5):668-73. doi: 10.1111/dme.12854. Epub 2015 Aug 16.


Airway Obstruction Worsens in Young Adults with Asthma Who Become Obese.

Strunk RC, Colvin R, Bacharier LB, Fuhlbrigge A, Forno E, Arbelaez AM, Tantisira KG; Childhood Asthma Management Program Research Group.

J Allergy Clin Immunol Pract. 2015 Sep-Oct;3(5):765-71.e2. doi: 10.1016/j.jaip.2015.05.009. Epub 2015 Jul 9.


"Bleeding in the jungle".

Arbelaez A, Niemann J, Freney R, Othman M, Emsley J, Mohammed S, Favaloro EJ.

Am J Hematol. 2015 Sep;90(9):843-6. doi: 10.1002/ajh.24032. No abstract available.


Markers of cardiovascular risk, insulin resistance, and ventricular dysfunction and remodeling in obese adolescents.

Sanchez AA, Levy PT, Sekarski TJ, Arbelaez AM, Hildebolt CF, Holland MR, Singh GK.

J Pediatr. 2015 Mar;166(3):660-5. doi: 10.1016/j.jpeds.2014.11.012. Epub 2014 Dec 30.


Longitudinal assessment of neuroanatomical and cognitive differences in young children with type 1 diabetes: association with hyperglycemia.

Mauras N, Mazaika P, Buckingham B, Weinzimer S, White NH, Tsalikian E, Hershey T, Cato A, Cheng P, Kollman C, Beck RW, Ruedy K, Aye T, Fox L, Arbelaez AM, Wilson D, Tansey M, Tamborlane W, Peng D, Marzelli M, Winer KK, Reiss AL; Diabetes Research in Children Network (DirecNet).

Diabetes. 2015 May;64(5):1770-9. doi: 10.2337/db14-1445. Epub 2014 Dec 8.


Spinal infections: clinical and imaging features.

Arbelaez A, Restrepo F, Castillo M.

Top Magn Reson Imaging. 2014 Oct;23(5):303-14. doi: 10.1097/RMR.0000000000000032. Review.


Evaluation of the relationship between self-reported physical activity and metabolic syndrome and its components in apparently healthy women.

Suárez-Ortegón MF, Arbeláez A, Mosquera M, Ramírez-Vélez R, Aguilar-De Plata C.

Biomedica. 2014 Jan-Mar;34(1):60-6. doi: 10.1590/S0120-41572014000100009.


Congenital brain infections.

Arbelaez A, Restrepo F, Davila J, Castillo M.

Top Magn Reson Imaging. 2014 Jun;23(3):165-72. doi: 10.1097/RMR.0000000000000024. Review.


Noncongenital central nervous system infections in children: radiology review.

Acosta JH, Rantes CI, Arbelaez A, Restrepo F, Castillo M.

Top Magn Reson Imaging. 2014 Jun;23(3):153-64. doi: 10.1097/RMR.0000000000000021. Review.


Coeliac disease presenting as severe hypoglycaemia in youth with type 1 diabetes.

Khoury N, Semenkovich K, Arbeláez AM.

Diabet Med. 2014 Dec;31(12):e33-6. doi: 10.1111/dme.12488.


Evolution of abnormal plasma glucagon responses to mixed-meal feedings in youth with type 1 diabetes during the first 2 years after diagnosis.

Sherr J, Tsalikian E, Fox L, Buckingham B, Weinzimer S, Tamborlane WV, White NH, Arbelaez AM, Kollman C, Ruedy KJ, Cheng P, Beck RW; Diabetes Research in Children Network.

Diabetes Care. 2014 Jun;37(6):1741-4. doi: 10.2337/dc13-2612. Epub 2014 Apr 2.


Lactate and the mechanism of hypoglycemia-associated autonomic failure in diabetes.

Arbeláez AM, Cryer PE.

Diabetes. 2013 Dec;62(12):3999-4001. doi: 10.2337/db13-1360. No abstract available.


An 1H-MRS framework predicts the onset of Alzheimer's disease symptoms in PSEN1 mutation carriers.

Londono AC, Castellanos FX, Arbelaez A, Ruiz A, Aguirre-Acevedo DC, Richardson AM, Easteal S, Lidbury BA, Arcos-Burgos M, Lopera F.

Alzheimers Dement. 2014 Sep;10(5):552-61. doi: 10.1016/j.jalz.2013.08.282. Epub 2013 Nov 13.


Glycemic extremes in youth with T1DM: the structural and functional integrity of the developing brain.

Arbelaez AM, Semenkovich K, Hershey T.

Pediatr Diabetes. 2013 Dec;14(8):541-53. doi: 10.1111/pedi.12088. Epub 2013 Oct 14. Review.


Association of self-reported familial history of cardiometabolic disease with metabolic syndrome in apparently healthy urban Colombian men.

Suárez-Ortegón MF, Arbeláez A, Mosquera M, Méndez F, Pradilla A, Aguilar-de Plata C.

Am J Hum Biol. 2013 Mar-Apr;25(2):228-30. doi: 10.1002/ajhb.22371.


Blunted glucagon but not epinephrine responses to hypoglycemia occurs in youth with less than 1 yr duration of type 1 diabetes mellitus.

Arbelaez AM, Xing D, Cryer PE, Kollman C, Beck RW, Sherr J, Ruedy KJ, Tamborlane WV, Mauras N, Tsalikian E, Wilson DM, White NH; Diabetes Research in Children Network (DirecNet) Study Group.

Pediatr Diabetes. 2014 Mar;15(2):127-34. doi: 10.1111/pedi.12070. Epub 2013 Aug 28.


A comparison of D2 receptor specific binding in obese and normal-weight individuals using PET with (N-[(11)C]methyl)benperidol.

Eisenstein SA, Antenor-Dorsey JA, Gredysa DM, Koller JM, Bihun EC, Ranck SA, Arbeláez AM, Klein S, Perlmutter JS, Moerlein SM, Black KJ, Hershey T.

Synapse. 2013 Nov;67(11):748-56. doi: 10.1002/syn.21680. Epub 2013 May 30.


Comparison of regional cerebral blood flow responses to hypoglycemia using pulsed arterial spin labeling and positron emission tomography.

Arbeláez AM, Su Y, Thomas JB, Hauch AC, Hershey T, Ances BM.

PLoS One. 2013;8(3):e60085. doi: 10.1371/journal.pone.0060085. Epub 2013 Mar 28.


Hypoglycaemia-induced changes in regional brain volume and memory function.

Kirchhoff BA, Lugar HM, Smith SE, Meyer EJ, Perantie DC, Kolody BC, Koller JM, Arbelaez AM, Shimony JS, Hershey T.

Diabet Med. 2013 Apr;30(4):e151-6. doi: 10.1111/dme.12135.


Lack of association between residual insulin production and glucagon response to hypoglycemia in youth with short duration of type 1 diabetes.

Sherr J, Xing D, Ruedy KJ, Beck RW, Kollman C, Buckingham B, White NH, Fox L, Tsalikian E, Weinzimer S, Arbelaez AM, Tamborlane WV; Diabetes in Children Network.

Diabetes Care. 2013 Jun;36(6):1470-6. doi: 10.2337/dc12-1697. Epub 2013 Jan 3.


White matter microstructural integrity in youth with type 1 diabetes.

Antenor-Dorsey JA, Meyer E, Rutlin J, Perantie DC, White NH, Arbelaez AM, Shimony JS, Hershey T.

Diabetes. 2013 Feb;62(2):581-9. doi: 10.2337/db12-0696. Epub 2012 Nov 8.


Brain imaging and fluid biomarker analysis in young adults at genetic risk for autosomal dominant Alzheimer's disease in the presenilin 1 E280A kindred: a case-control study.

Reiman EM, Quiroz YT, Fleisher AS, Chen K, Velez-Pardo C, Jimenez-Del-Rio M, Fagan AM, Shah AR, Alvarez S, Arbelaez A, Giraldo M, Acosta-Baena N, Sperling RA, Dickerson B, Stern CE, Tirado V, Munoz C, Reiman RA, Huentelman MJ, Alexander GE, Langbaum JB, Kosik KS, Tariot PN, Lopera F.

Lancet Neurol. 2012 Dec;11(12):1048-56. doi: 10.1016/S1474-4422(12)70228-4. Epub 2012 Nov 6.


Noninvasive estimation of the arterial input function in positron emission tomography imaging of cerebral blood flow.

Su Y, Arbelaez AM, Benzinger TL, Snyder AZ, Vlassenko AG, Mintun MA, Raichle ME.

J Cereb Blood Flow Metab. 2013 Jan;33(1):115-21. doi: 10.1038/jcbfm.2012.143. Epub 2012 Oct 17.


Analysis of brain metabolism by proton magnetic resonance spectroscopy (1H-MRS) in attention-deficit/hyperactivity disorder suggests a generalized differential ontogenic pattern from controls.

Arcos-Burgos M, Londoño AC, Pineda DA, Lopera F, Palacio JD, Arbelaez A, Acosta MT, Vélez JI, Castellanos FX, Muenke M.

Atten Defic Hyperact Disord. 2012 Dec;4(4):205-12. doi: 10.1007/s12402-012-0088-0. Epub 2012 Jul 20.


Thalamic activation during slightly subphysiological glycemia in humans.

Arbeláez AM, Rutlin JR, Hershey T, Powers WJ, Videen TO, Cryer PE.

Diabetes Care. 2012 Dec;35(12):2570-4. doi: 10.2337/dc12-0297. Epub 2012 Aug 13.


Glucose counterregulatory responses to hypoglycemia.

Sprague JE, Arbeláez AM.

Pediatr Endocrinol Rev. 2011 Sep;9(1):463-73; quiz 474-5. Review.


Vitamin D deficiency and comorbidities in children with sickle cell anemia.

Jackson TC, Krauss MJ, Debaun MR, Strunk RC, Arbeláez AM.

Pediatr Hematol Oncol. 2012 Apr;29(3):261-6. doi: 10.3109/08880018.2012.661034.


C-reactive protein, waist circumference, and family history of heart attack are independent predictors of body iron stores in apparently healthy premenopausal women.

Suárez-Ortegón MF, Arbeláez A, Mosquera M, Méndez F, Aguilar-de Plata C.

Biol Trace Elem Res. 2012 Aug;148(2):135-8. doi: 10.1007/s12011-012-9351-7. Epub 2012 Feb 12.


Achievement of target A1C levels with negligible hypoglycemia and low glucose variability in youth with short-term type 1 diabetes and residual β-cell function.

Sherr J, Tamborlane WV, Xing D, Tsalikian E, Mauras N, Buckingham B, White NH, Arbelaez AM, Beck RW, Kollman C, Ruedy K; Diabetes Research in Children Network (DirecNet) Study Group.

Diabetes Care. 2012 Apr;35(4):817-20. doi: 10.2337/dc11-2190. Epub 2012 Feb 8.


Body iron stores as predictors of insulin resistance in apparently healthy urban Colombian men.

Suárez-Ortegón MF, Arbeláez A, Mosquera M, Méndez F, Aguilar-de Plata C.

Biol Trace Elem Res. 2012 Mar;145(3):283-5. doi: 10.1007/s12011-011-9192-9. Epub 2011 Sep 3.


A cooperative interaction between LPHN3 and 11q doubles the risk for ADHD.

Jain M, Vélez JI, Acosta MT, Palacio LG, Balog J, Roessler E, Pineda D, Londoño AC, Palacio JD, Arbelaez A, Lopera F, Elia J, Hakonarson H, Seitz C, Freitag CM, Palmason H, Meyer J, Romanos M, Walitza S, Hemminger U, Warnke A, Romanos J, Renner T, Jacob C, Lesch KP, Swanson J, Castellanos FX, Bailey-Wilson JE, Arcos-Burgos M, Muenke M.

Mol Psychiatry. 2012 Jul;17(7):741-7. doi: 10.1038/mp.2011.59. Epub 2011 May 24.


Partial inhibition of insulin secretion results in glucose intolerance but not hyperglucagonemia.

Ramanathan RP, Arbeláez AM, Cryer PE.

Diabetes. 2011 Apr;60(4):1324-8. doi: 10.2337/db10-1586. Epub 2011 Mar 4.


[Lack of relationship of physical activity level with cardiovascular risk factors and metabolic syndrome in apparently healthy men].

Arbey Mesa J, Fabián Suárez M, Arbeláez A, Mosquera M, Pradilla A, Ramírez-Vélez R, de Plata AC.

Endocrinol Nutr. 2011 Feb;58(2):68-74. doi: 10.1016/j.endonu.2011.01.004. Epub 2011 Feb 26. Spanish.


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