This is the 12227th most frequent Russian word.
интересоваться
To be interested in.
The word 'интересоваться' in this sentence describes a personal interest or curiosity in a specific subject, in this case, Baroque period paintings.
Я интересуюсь картинами эпохи барокко.
I am interested in paintings of the Baroque period.
Here, 'интересоваться' indicates a development or beginning of an interest or curiosity in a subject, sports, influenced by an event, the Olympic Games.
Она начала интересоваться спортом после Олимпийских игр.
She started to take interest in sports after the Olympic Games.
In this sentence, 'интересоваться' expresses a collective curiosity or engagement with a specific field, which is new technologies in medicine.