ðə sˌʌbkɐlˈoʊzəl ˈɛɹiə pˌæɹəlfˈæktɚɹi ˈɛɹiə ʌv bɹˈoʊkə ɪz ɐ smˈɔːl tɹaɪˈæŋɡjʊlɚ fˈiːld ɔnðə mˈiːdiːəl sˈɜːfɪs ʌvðə hˈɛmɪsfˌɪɹ ɪn fɹˈʌnt ʌvðə sˌʌbkɐlˈoʊzəl dʒˈaɪɹəs, fɹʌm wˈɪtʃ ɪɾ ɪz sˈɛpɚɹˌeɪɾᵻd baɪ ðə pɑːstˈɪɹiɚ pˌæɹəlfˈæktɚɹi sˈʌlkəs; ɪɾ ɪz kəntˈɪnjuːəs bᵻlˌoʊ wɪððɪ ɑːlfˈæktɚɹi tɹˈɪɡɑːn, ænd əbˌʌv ænd ɪn fɹˈʌnt wɪððə sˈɪŋɡjʊlˌeɪt dʒˈaɪɹəs; ɪɾ ɪz lˈɪmɪɾᵻd æntˈiəɹɪɚli baɪ ðɪ æntˈiəɹɪɚ pˌæɹəlfˈæktɚɹi sˈʌlkəs.
The subcallosal area (parolfactory area of Broca) is a small triangular field on the medial surface of the hemisphere in front of the subcallosal gyrus, from which it is separated by the posterior parolfactory sulcus; it is continuous below with the olfactory trigone, and above and in front with the cingulate gyrus; it is limited anteriorly by the anterior parolfactory sulcus.