Martina Spero was born in 1972 in Zagreb, Croatia, where she graduated from the University of Zagreb Medical School in 1997, and received her PhD from the same University in 2011. She completed a four-year residency in radiology in 2004 and two-year residency in neuroradiology in 2010, prior to receiving her European diploma in Neuroradiology in 2011.She currently works as a neuroradiologist at the Department of Diagnostic and Interventional Radiology of the University Hospital Dubrava in Zagreb, and prepares telemedicine reports for several county hospitals in Croatia. Her published work includes several peer-reviewed articles and scientific papers. She is a member of several scientific societies, including the Croatian Society of Radiology, the European Society of Radiology and the European Society of Neuroradiology.Hrvoje Vavro was born in 1973 in Sisak, Croatia. He graduated from Medical School, University of Zagreb, in 1997, completed the radiology residency program in 2004, and became a board certified neuroradiologist in 2010. In 2011 he completed his European Diploma in Neuroradiology.He is currently working as an attending neuroradiologist at the Department of Diagnostic and Interventional Radiology of the University Hospital Dubrava in Zagreb and part-time consultant neuroradiologist at Radiochirurgia Zagreb Clinic. He also collaborates with the Telemedicine Clinic as a neuroradiologist and emergency radiologist, and prepares telemedicine reports for several county hospitals in Croatia. He previously worked as a consultant neuroradiologist at Royal Victoria Hospital in Belfast and Queen Elizabeth University Hospital in Glasgow, UK.He is a member of several national and international professional societies, including the Croatian Society of Radiology, European Society of Radiology (ESR), European Society of Neuroradiology (ESNR), European Society of Minimally Invasive Neurological Therapy (ESMINT), and Cardiovascular and Interventional Society of Europe (CIRSE). His publications include several peer-reviewed articles and scientific papers.