Results 161 to 170 of about 122,341 (314)

Evaluation of a scoring system to assess proficiency in cerebral angiography for neuroendovascular surgery education. [PDF]

Heliyon, 2023
Misaki K, Kamide T, Uno T, Tsutsui T, Nambu I, Nakada M.   +5 more
europepmc   +1 more source

g-1. Observation of the Cerebrohemodynamics by Serial Cerebral Angiography

, 1968
Norihiko Komai, Tsuyoshi KURIYAMA, Kishio Matsumoto, Hideo NISHIDA, Takuhei Kido, N Nishimoto, Y Kuru, Y Fujino, Hideaki Ueyama   +8 more
openalex   +2 more sources

Angiography in cerebral vasculitis-caveat emptor: Comment on the article by Calabrese et al [PDF]

, 1998
Lionel Schachna, P. F. J. Ryan
openalex   +1 more source

Segmentation‐assisted vessel centerline extraction from cerebral CT Angiography

Medical Physics, Volume 52, Issue 7, July 2025.
Abstract Background The accurate automated extraction of brain vessel centerlines from Computed tomographic angiography (CTA) images plays an important role in diagnosing and treating cerebrovascular diseases such as stroke. Despite its significance, this task is complicated by the complex cerebrovascular structure and heterogeneous imaging quality ...
Sijie Liu, Ruisheng Su, Jiahang Su, Wim H. van Zwam, Pieter Jan van Doormaal, Aad van der Lugt, Wiro J. Niessen, Theo van Walsum   +7 more
wiley   +1 more source

A novel simulator-based checklist for evaluating residents' competence in cerebral angiography in China. [PDF]

Front Neurol, 2023
Yi X, Wang G, Zhang N, Si W, Lv J.
europepmc   +1 more source

120. Newly Designed Guidance Apparatus for Arterial Puncture in Cerebral Angiography

, 1966
Toshio Beppu, Yasuharu ARAI, Eiho Yamaguchi, Kazumi NAKAZIMA, Kozi GOCHO, Shigeru Miura   +5 more
openalex   +2 more sources

Simultaneous whole‐brain and cervical spine imaging at 7 T using a neurovascular head and neck coil with 8‐channel transceiver array and 56‐channel receiver array

Magnetic Resonance in Medicine, Volume 94, Issue 1, Page 386-400, July 2025.
Abstract Purpose To develop a 7T neurovascular head and neck (NVHN) coil with an extended longitudinal coverage of the brain and cervical spine, with eight transceiver (TxRx) channels and 56 receive (Rx) channels for dynamic parallel‐transmit (pTx) applications. Methods A dual‐row transceiver array with six elements in the upper row and two elements in
Divya Baskaran, Belinda Ding, Son Chu, Paul McElhinney, Sarah Allwood‐Spiers, Sydney N. Williams, Keith Muir, Natasha Eileen Fullerton, David Andrew Porter, Shajan Gunamony   +9 more
wiley   +1 more source

Image Quality and Radiation Dose of Conventional and Wide-Field High-Resolution Cone-Beam Computed Tomography for Cerebral Angiography: A Phantom Study. [PDF]

Tomography, 2023
Kawauchi S, Chida K, Hamada Y, Tsuruta W.   +3 more
europepmc   +1 more source

Whole‐brain BOLD responses to graded hypoxic challenges at 7 T, 9.4 T, and 15.2 T: Implications for ultrahigh‐field functional and dynamic susceptibility contrast MRI

Magnetic Resonance in Medicine, Volume 94, Issue 1, Page 262-277, July 2025.
Abstract Purpose Blood oxygen–level dependent (BOLD) functional MRI signals depend on changes in deoxyhemoglobin content, which is associated with baseline cerebral blood volume (CBV) and blood oxygen saturation change. To accurately interpret activation‐induced BOLD responses and quantify perfusion values by BOLD dynamic susceptibility contrast (BOLD ...
Thuy Thi Le, Sang Han Choi, Geun Ho Im, Chanhee Lee, Dongkyu Lee, Jacob Schulman, HyungJoon Cho, Kamil Uludağ, Seong‐Gi Kim   +8 more
wiley   +1 more source

Hybrid Multidelay PCASL Acquired With Time‐Encoded and Variable‐TR Schemes for the Assessment of Cerebral Perfusion in Moyamoya Disease

NMR in Biomedicine, Volume 38, Issue 7, July 2025.
Schematic drawings of the hybrid PCASL, consisting of four time‐encoded schemes with different timing settings, are shown. The entire LD/PLD is rearranged to show bolus dynamics. Actual multidelay images obtained with the hybrid scheme in a patient with moyamoya disease, along with his CBF and ATT maps, are shown.
Osamu Togao, Makoto Obara, Koji Yamashita, Kazufumi Kikuchi, Tatsuhiro Wada, Chiaki Tokunaga, Ryoji Mikayama, Koichi Arimura, Ataru Nishimura, Shota Ishida, Lena Václavů, Matthias J. P. van Osch, Kim van de Ven, Marc van Cauteren, Kousei Ishigami   +14 more
wiley   +1 more source