Education

Neuroradiology Fellowship
The University of Texas Health Science Center at Houston Houston, Texas, USA, 2024-2025
Neuroradiology Research Fellowship
University of North Carolina School of Medicine Department of Radiology Chapel Hill, NC, USA, 2016-2017
Residency, Radiology
Pontificia Universidad Javeriana Bogota, Colombia, 2011-2015
Doctor of medicine
Pontificia Universidad Javeriana Bogota, Colombia, 2009

Publications

Publications

  • A Rodriguez, L Nunez, D Timaran, R Samant, R Riascos. Enhancing Trigeminal Nerve: Where to look and What to look for. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • D Serrano, D Timaran, L Nunez, A Rodriguez, R Riascos. Differentiation of IDH-Wildtype Glioblastomas and Grade 4 IDH-Mutant Astrocytomas Using MRI Features and Tumor Volumetrics. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • Y Munir, D Timaran, A Rodriguez, L Nunez, R Riascos. Glioblastoma Versus Solitary Brain Metastasis: Utility of Intralesional Distribution of SWI Susceptibility Artifacts. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • E Bonfante-Mejia, L Nunez, A Rodriguez. Labyrinthitis ossificans: different pathways, similar outcome. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • A Kamali, L Nunez, A Rodriguez, R Patel. Newly Discovered Limbic Pathways and Associated Newly Added Limbic Circuits. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • A Kamali, A Ali, V Kumar, L Nunez, A Rodriguez, R Patel. An Interesting Case of Thalamic Diffuse Midline Glioma in a Child Presenting with Double Visions. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • A Kamali, A Ali, L Nunez, A Rodriguez, R Patel. A Rare Case of Hemifacial Spasm Secondary to Pontine Microhemorrhage. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • A Kamali, L Nunez, A Rodriguez, R Patel, R Riascos. A Case of Cranial Nerve III Cavernous Malformation. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • D Timaran, L Nunez, J McCarty, S Khanpara, A Rodriguez, R Riascos. Independent Predictors and Impact of the AO Spine Upper Cervical Classification System (AO Spine UCCS) on Spinal Cord Injury (SCI) Among Patients with Upper Cervical Spine Trauma (UCST). Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • D Timaran, L Nunez, A Rodriguez, D Serrano, R Riascos. IDH-wild type Glioblastoma: Predictive Value of Standard-of-care (SOC) MRI for Establishing MGMT Promoter Methylation Status. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • D Timaran, A Rodriguez, L Nunez, R Riascos. Effect of an iodinated contrast media material shortage on performance of Neurovascular CTs in a Large Level 1 Trauma, Comprehensive stroke center. Annual Meeting, American Society of Neuroradiology (ASNR), Chicago, 2023.
  • Pavel Pichardo Rojas, Josh Bandopadhay, Luis C. Nunez, Yoshua Esquenazi, Antonio Gabriel Dono Ostorga, Andres Rodriguez, Nitin Tandon, Roy Riascos. DWI and ADC Changes in Patients with Glioblastoma IDH-Wild Type Following Surgical Tumor Resection. Congress of Neurological Surgeons Annual Meeting 2023.
  • Kendall Hughes, Jonathan Nguyen, Andres Rodriguez, Kamand Khalaj, Alice Z. Chuang, Roy Riascos, Ying Chen, Timothy Mcculley. Sarcopenia as an etiology for blepharoptosis using orbital magnetic resonance imaging. The Association for Research in Vision and Ophthalmology (ARVO) Annual Meeting 2024.
  • Kendall Hughes, Jonathan Nguyen, Andres Rodriguez, Kamand Khalaj, Alice Z. Chuang, Roy Riascos, Ying Chen, Timothy Mcculley. Evaluation of Sarcopenia in Blepharoptosis Using Orbital Magnetic Resonance Imaging. The American Ophthalmological Society Annual Meeting 2024.
  • M Brun-Vergara, A Rodriguez, R Riascos, C Torres, P Puac Polanco. The Art of Mismatch: A Diagnostic Key in CNS Tumor Imaging. American Society of Neuroradiology (ASNR), Las Vegas, 2024
  • K Khalaj, K Zhang, A Rodriguez, J McCarty. Spots and Dots that Matter a Lot: Understanding Punctate Lesions in Neuroimaging. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • K Khalaj, K Zhang, A Rodriguez, C Perdomo Luna, A Kamali. Pictorial Essay of Subjects with Narcotic Induced Encephalopathy. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • A Rodriguez, K Khalaj, E Bonfante. Hiding in Plain Sight: Contrast Enhanced Effusions. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • K Khalaj, A Rodriguez, L Ocasio, R Riascos, C Sitton. Trans-sellar Communication in Unilateral ICA Agenesis. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • A Rodriguez, K Khalaj, J Gavito-Higuera. Membranous bony defect of the skull: a rare spectrum. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • A Rodriguez, K Khalaj, E Tavakkol, D Timaran-Montenegro, C Sitton, R Riascos. Fungal Meningitis Secondary to Fusarium Solani: A Multistate and Multinational Outbreak. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • S Motamedi, F Villada, K Khalaj, A Rodriguez, R Riascos, E Bonfante. Focal Cerebral Arteriopathy of Childhood with Dissection Involving the Middle Cerebral Artery in a Patient with Ischemic Stroke. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • K Khalaj, A Rodriguez, D Timaran-Montenegro, J Gavito-Higuera, R Riascos, A Kamali. Delayed Brain Parenchymal Air Dissection, a Rare Complication of Endoscopic Sinonasal Surgery. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • Khalaj, A Rodriguez, C Perdomo Luna, J Gavito-Higuera, D Timaran-Montenegro, R Riascos, A Kamali. Coagulative Necrosis Secondary to Bevacizumab-Induced Hypoxia in Diffuse Astrocytoma. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • A Alhashmi, A Rodriguez, K Khalaj, D Timaran-Montenegro, R Riascos, E Bonfante. Artery of Percheron Stroke with post-treatment recanalization. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • S Jeelani, K Khalaj, A Rodriguez, D Timaran-Montenegro, J Gavito-Higuera, A Kamali. An Interesting Case of Neurosarcoidosis Mimicking Basilar Meningitis and Stroke. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • K Khalaj, A Rodriguez, A Alhashmi, J Gavito-Higuera, D Timaran-Montenegro, R Riascos, A Kamali. A Case of Diffuse Axonal Injury Causing Internuclear Ophthalmoplegia and Cranial Nerve IV Palsy. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • A Rodriguez, K Khalaj, R Riascos. Improving GBM Evaluation in MRI: Novel Radiological Segmentation Model. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • A Rodriguez, K Khalaj, O Arevalo, R Riascos, D Timaran-Montenegro. Association of Glioblastoma Radiomic Features, Tumoral Molecular Characteristics and Type of Treatment with Overall Survival and Progression-Free Survival. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • K Khalaj, A Rodriguez, A Kamali. Differentiating Avastin-related Cytotoxicity from Radiation Necrosis and Recurrent Glioblastoma Using Apparent Diffusion Coefficient Values. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • K Khalaj, E Tavakkol, A Rodriguez, D Timaran-Montenegro, R Riascos. Prevertebral Hematoma: A New Biomarker for Prediction of Clinical Outcomes in Upper Cervical Spine Trauma. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • A Rodriguez, F Villada, K Khalaj, D Timaran-Montenegro, R Riascos. Diffuse Midline Glioma: Initial Experience evaluating the H3-K27 altered status. American Society of Neuroradiology (ASNR), Las Vegas, 2024.
  • K Khalaj, A Rodriguez, A Kamali. Sensitivity and Specificity of Temporal Thumb Sign in Adults with Elevated and Normal Opening Cerebrospinal Fluid Pressure Without and With Diagnosis of Seizures. American Society of Neuroradiology (ASNR), Las Vegas, 2024.