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- MRDTI sequence included spin echo sequence T1-weight image(SE T1WI),fast spine echo sequence T2-weighted image(FSE T2WI)and fourier acquired steady state sequence(FAST). MRDTI選用SE T1WI、FSE T2WI、FAST(fourier acquired steady state,FAST)序列。
- A Fourier transform does this, but with waves. 傅立葉變化就是這樣，但是它是按照波的情況。
- Using discrete Fourier transform for interpolation of 3-D MT data. 用傅氏變換實(shí)現三維MT數據的插值
- The discrete fourier transform (DFT) exists the errors. 摘要離散傅立葉變換(DFT)存在誤差。
- Windowed Fourier transform for 3 - D shape measurement[J]. 引用該論文 付艷華;陳文靜;蘇顯渝.
- MRI examination was performed with a 1.0 tesla superconductive magnetic field, and processed with turbo spin echo sequence. MRI平掃和增強檢查在 1.;0T超導磁場(chǎng)中完成;采用快速自旋回波序列。
- The characteristic analysis of hololens Fourier transform[J]. 引用該論文 王紅霞;盛兆玄;趙瑋;李育新.
- Methods 111 cases were studied using FLAIR and conventional T2WI of fast spin echo(FSE) and DWI sequence on 0.35T permanent magnet MRI system. 方法應用0.;35T永磁MRI系統;對111例腦部MRI受檢者分別使用FLAIR與常規FSE T2WI及DWI序列進(jìn)行對比分析。
- Analysis on an Improved Fourier Transform Profilometry[J]. 引用該論文 毛先富;陳文靜;蘇顯渝.
- Objective To discuss the value of fluid attenuated inversion recovery (FLAIR) and fast spin echo (FSE) in MRI of the brain. 目的探討腦脊液衰減翻轉恢復(FLAIR)與快速自旋回波(FSE)在顱腦的應用對比價(jià)值。
- Abstract： Objective To investigate the diagnostic value of conventional spin echo (SE) in combination with cine MRI in congenital heart disease. 摘 要： 目的 探討常規自旋回波（SE）結合電影MRI對先天性心臟大血管畸形的診斷價(jià)值。
- Naganawa S,Koshikawa T,Fukatsu H,et al.Fast recovery 3D fast spin echo MR imaging of the inner ear at 3T[J].Am J Neuroradiol,2002,23:299. 孔祥泉;劉定西;徐海波;等.;國人內聽(tīng)道及內耳膜迷路的正常MR解剖研究[J]
- Some interpolated Discrete Fourier Transform (DFT) methods are analyzed. 本文首先討論并分析了各種插值DFT(離散傅里葉變換)算法,然后提出了一種實(shí)正弦信號的快速插值頻率估計方法。
- Methods We performed DWI,fluid attenuated inversion recovery,fast spin echo T 2 weighted MRI,3D TOF MRA in 52 patients with hyperacute,acute,subacute,chronic stroke. 方法 對 5 2例超急性期、急性期、亞急性期、慢性期的患者行 DWI、快速自旋回波 T2 WI、FL AIR及 3 D TOF法磁共振血管成像檢查。
- Fractional Fourier transform of apertured paraboloid refracting system[J]. 引用該論文 陳建農;閆金良;王德法;于永江.
- Pre polarizing and spin echo method are often used in NML tool, and the magnetic field used has been changed from primitive earth magnetic field to man made magnetic field. 核磁測井儀中多采用預極化方式或自旋回波法，所用的磁場(chǎng)已從最初的地磁場(chǎng)演變到現在所用的各種人工磁場(chǎng)，所用的測量方式要與采用的磁場(chǎng)設計相適應。
- We use Fast Fourier Transform arithmetic to calculate two seriate images. 在相鄰兩幀圖像上，找出相關(guān)度最大的兩個(gè)小區域，用它們之間的距離除以?xún)纱闻臄z之間的時(shí)間間隔，就得到這個(gè)小區域在間隔時(shí)間內的平均速度，進(jìn)而得到整個(gè)流場(chǎng)的速度分布。
- Conclusion The proper sequence for function MRI of pulmonary parenchyma was single shot turbo spin echo(SSh/TSE)with centrically-reordered phase encoding scheme and... 結果選擇的序列是單激發(fā)快速自旋回波序列和單激發(fā)反轉快速自旋回波序列。
- Some applications of the fast Fourier transform to the polynomial calculation. 多項式計算當中快速傅立葉變換的應用。
- In this paper, a pulsar de-dispersion algorithm based on the Short Time Fourier Transform (STFT) is presented. 摘要敘述了一種基于短時(shí)傅立葉變換的脈沖星消色散算法。
