Results 211 to 220 of about 1,304,433 (350)

Transcranial Doppler ultrasound validation of BOLD-fMRI cerebral blood flow relationship. [PDF]

Magn Reson Med
Hayes G, Pinto J, Sparks S, Bulte DP.
europepmc   +1 more source

Volumetric blood flow measurement using Doppler ultrasound: concerns about the technique

Journal of Ultrasound, 2015
P. Blanco
semanticscholar   +1 more source

Transcranial Color‐Coded Duplex Sonography in Large‐Vessel Vasculitis Compatible With Takayasu Arteritis Presenting Intracranial Involvement and Vertebrobasilar Dolichoectasia: A Case Report

Journal of Clinical Ultrasound, EarlyView.
This case illustrates sequential intracranial occlusions in large‐vessel vasculitis compatible with Takayasu arteritis preserving perfusion through robust collateral pathways. Transcranial color‐coded duplex sonography identified characteristic blunted flow patterns and focal turbulence, underscoring its value in detecting hemodynamic compromise beyond
Maria Júnia Lira e Silva, Jordana Gaudie Gurian, Isabella Mesquita Venâncio, Eva Carolina Rocha, Gisele Sampaio Silva   +4 more
wiley   +1 more source

Stroke risk assessment in children with sickle cell disease using transcranial Doppler ultrasound in Cameroon. [PDF]

Pan Afr Med J
Fomekong SD, Wandji Y, Epotto M, Tambe J, Fokam YDP, Tapouh JRM, Amvene MN, Ekoube CE, Moifo B.   +8 more
europepmc   +1 more source

Predictive value of Doppler ultrasound-detected synovitis in relation to failed tapering of biologic therapy in patients with rheumatoid arthritis.

Rheumatology, 2015
E. Naredo, L. Valor, I. de la Torre, M. Montoro, N. Bello, J. Martínez-Barrio, L. Martínez-Estupiñán, J. Nieto, J. Ovalles-Bonilla, D. Hernández-Flórez, Carlos M González, F. López-longo, I. Monteagudo, L. Carreño   +13 more
semanticscholar   +1 more source

Student Perceptions of the Implementation of Novel Sonography Phantoms in Radiography Curricula: A Mixed Methods Study

Journal of Medical Radiation Sciences, EarlyView.
Anthropomorphic sonography phantoms can assist radiography students with understanding the theoretical principles of sonography. We examined students' perceptions of participating in tutorials which required students to use four sonography phantoms.
Jad Boutros, Susan Said, Jillian Clarke
wiley   +1 more source

Assessment of aortic stiffness determinants including smoking status by a novel semiautomatic doppler ultrasound. [PDF]

Sci Rep
Lin H, Liu X, Zhang J, Wang F, Lai Y, Jin Y.   +5 more
europepmc   +1 more source

Risk of malignancy in nonpalpable thyroid nodules: predictive value of ultrasound and color-Doppler features.

Journal of Clinical Endocrinology and Metabolism, 2002
E. Papini, R. Guglielmi, A. Bianchini, A. Crescenzi, S. Taccogna, F. Nardi, C. Panunzi, R. Rinaldi, V. Toscano, Claudio M Pacella   +9 more
semanticscholar   +1 more source

Complaints Involving Sonographers: What Three Decades of Cases From A Public New Zealand Database Can Teach Us

Journal of Medical Radiation Sciences, EarlyView.
Health consumer complaints to the New Zealand Health and Disability Commissioner involving sonographers are rare, totalling 15 in the last 31 years and averaging 1.5 cases per year over the last decade. A large proportion of complaints involve an undetected finding, obstetric examination and private setting.
Martin Necas, Claire Calver, Alex Hill, Danielle Mourits, Sarah Park, Carla Smith   +5 more
wiley   +1 more source

Dorsal Hand Reconstruction With Large Superficial Circumflex Iliac Artery Pure Skin Perforator Flap Without High-frequency Doppler Ultrasound. [PDF]

Plast Reconstr Surg Glob Open
Sakai H, Sun JM, Machida T, Mishige G, Yanase S, Nomoto S, Yamamoto T.   +6 more
europepmc   +1 more source