TRANSCRANIAL DOPPLER SONOGRAPHY
\tɹanskɹˈe͡ɪnɪəl dˈɒplə sənˈɒɡɹəfi], \tɹanskɹˈeɪnɪəl dˈɒplə sənˈɒɡɹəfi], \t_ɹ_a_n_s_k_ɹ_ˈeɪ_n_ɪ__ə_l d_ˈɒ_p_l_ə s_ə_n_ˈɒ_ɡ_ɹ_ə_f_i]\
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A non-invasive technique using ultrasound for the measurement of cerebrovascular hemodynamics, particularly cerebral blood flow velocity and cerebral collateral flow. With a high-intensity, low-frequency pulse probe, the intracranial arteries may be studied transtemporally, transorbitally, or from below the foramen magnum.
By DataStellar Co., Ltd
Word of the day
Snake's-head
- Guinea-hen flower; -- so called in England because its spotted petals resemble the scales of a snake's head.