Technical evaluation of the measurement of cerebral blood volume by intra-arterial injection of contrast medium and visualization of color-coded digital subtraction angiography images using an angiographic C-arm system
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- ITOKAWA Hiroshi
- Department of Neurosurgery, Kasai Shoikai Hospital
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- MORIYA Masao
- Department of Neurosurgery, Kasai Shoikai Hospital
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- FUJIMOTO Michio
- Department of Neurosurgery, Kasai Shoikai Hospital
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- TOMITA Yoshiyuki
- Department of Neurosurgery, Kasai Shoikai Hospital
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- KIKUCHI Nahoko
- Department of Neurosurgery, Kasai Shoikai Hospital
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- ENDO Satoshi
- Department of Neurosurgery, Kasai Shoikai Hospital
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- SHIBATA Norio
- Department of Neurosurgery, Kasai Shoikai Hospital
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- AWANE Asamitsu
- Department of Neurosurgery, Kasai Shoikai Hospital
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- MURAMATSU Hiroyuki
- Department of Neurosurgery, Makita General Hospital
Bibliographic Information
- Other Title
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- Ｃ‐Ａｒｍ ＣＴを備えた脳血管撮影装置での経動脈的造影剤投与法による脳血液量の計測（Ｎｅｕｒｏ ＰＢＶ）および頭蓋内血流動態評価画像（ｉＦｌｏｗ）の検討
- C-Arm CTを備えた脳血管撮影装置での経動脈的造影剤投与法による脳血液量の計測(Neuro PBV)および頭蓋内血流動態評価画像(iFlow)の検討
- C-Arm CT オ ソナエタ ノウ ケッカン サツエイ ソウチ デ ノ ケイ ドウミャクテキゾウエイザイ トウヨホウ ニ ヨル ノウ ケツエキリョウ ノ ケイソク(Neuro PBV)オヨビ ズガイ ナイ ケツ リュウドウタイ ヒョウカ ガゾウ(iFlow)ノ ケントウ
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Description
Objective: We present a new technique for measurement of cerebral blood volume (Neuro PBV) and visualization of the colorcoded digital subtraction image (iFlow) using a Carm flat detector angiographic system.<br>Techniques: The Neuro PBV data acquisition protocol consists of 2 rotations: an initial rotation (mask run) followed by a second rotation after injection of the appropriate contrast medium (fill run). The iFlow was performed with a routinely used digital subtraction angiography method using the following parameters: 15 frames/s, 15 s of data acquisition. The data acquired with the Neuro PBV technique and iFlow techniques were loaded on a workstation to evaluate image quality and compare images before interventional neuroendovascular treatment with those just after.<br>Result: No complications occurred during the examination. The Neuro PBV technique with intraarterial contrast medium was technically successful and provided feasible cerebral blood volume information. The iFlow images were also useful for identifying the changes in vascular velocity from before treatment to just after the treatment.<br>Conclusion: While further work is required to define its ultimate clinical utility, Neuro PBV and iFlow imaging may provide important information for the management of patients receiving interventional neuroendovascular treatment.
Journal
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- Journal of Neuroendovascular Therapy
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Journal of Neuroendovascular Therapy 5 (2), 134-141, 2011
The Japanese Society for Neuroendovascular Therapy
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Details 詳細情報について
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- CRID
- 1390001205300360832
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- NII Article ID
- 130002148742
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- NII Book ID
- AA1229439X
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- ISSN
- 21862494
- 18824072
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- NDL BIB ID
- 023457825
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL Search
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed
