Therefore, highly focused radiation such as proton therapy and carbon ion therapy are more effective than conventional x-ray radiation.
ðˈɛɹfoːɹ, hˈaɪli fˈoʊkəst ɹˌeɪdɪˈeɪʃən sˈʌtʃ ɐz pɹˈoʊtɑːn θˈɛɹəpi ænd kˈɑːɹbən ˈaɪɑːn θˈɛɹəpi ɑːɹ mˈoːɹ ɪfˈɛktɪv ðɐn kənvˈɛnʃənəl ˈɛksɹˈeɪ ɹˌeɪdɪˈeɪʃən.