找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問(wèn)微社區(qū)

打印 上一主題 下一主題

Titlebook: Echo-Planar Imaging; Theory, Technique an Franz Schmitt,Michael K. Stehling,Robert Turner Book 1998 Springer-Verlag Berlin Heidelberg 1998

[復(fù)制鏈接]
樓主: ALLY
61#
發(fā)表于 2025-4-1 05:41:58 | 只看該作者
62#
發(fā)表于 2025-4-1 09:20:22 | 只看該作者
U. Milman,M. Alperin,R. van Raalte,S. Reish as resolution, contrast, scan time, and field of view. The total available nuclear MR signal in biological tissues is extremely small, a problem aggravated by the typical needs of the researcher or clinician for contrast and resolution. Improvements in spatial resolution, for example, necessitate
63#
發(fā)表于 2025-4-1 10:33:01 | 只看該作者
Advances in Medical Engineeringmagnetic resonance (MR) scanner hardware. The high performance required, particularly in the generation of large rapidly switched magnetic field gradients, meant that in the past it was generally not possible to implement EPI on standard clinical imaging systems, and consequently much of the develop
64#
發(fā)表于 2025-4-1 16:18:16 | 只看該作者
https://doi.org/10.1007/978-981-13-9077-7. After a single excitation an appropriate gradient sequence encodes the magnetization repeatedly, thus filling the whole k-space. This allows, for example, the freezing of dynamic processes and the observation of these processes in real time. It has been shown that EPI can provide head and body ima
65#
發(fā)表于 2025-4-1 18:33:47 | 只看該作者
66#
發(fā)表于 2025-4-2 00:51:48 | 只看該作者
,Modified Big Bang–Big Crunch Algorithm,chniques. For most conventional MRI sequences, data acquisition is still slower than many dynamic physiological processes, often yielding images plagued with motion artifacts that can obscure important information. On the other hand, EPI can ensure successful scanning of uncooperative patients and t
67#
發(fā)表于 2025-4-2 06:37:23 | 只看該作者
68#
發(fā)表于 2025-4-2 10:11:02 | 只看該作者
69#
發(fā)表于 2025-4-2 14:46:55 | 只看該作者
Daniel C. Jones,Iwan P. Williamsibility to motion artifacts was the prime reason for conventional magnetic resonance (MR) imaging to be restricted primarily to imaging the brain. However, with the evolution of several ultrafast imaging techniques [1, 3] this restriction has been lifted. Cardiac and abdominal MR imaging have become
70#
發(fā)表于 2025-4-2 19:00:09 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-13 14:38
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
枣阳市| 吕梁市| 沙雅县| 海城市| 如东县| 墨竹工卡县| 玛曲县| 永泰县| 都匀市| 岑巩县| 濉溪县| 长海县| 本溪| 中阳县| 紫阳县| 嵩明县| 宜州市| 五大连池市| 延川县| 洪雅县| 井冈山市| 万载县| 泗洪县| 曲麻莱县| 贵定县| 乌拉特中旗| 深泽县| 南开区| 孝昌县| 隆林| 广饶县| 丽水市| 屯门区| 安溪县| 乐昌市| 德令哈市| 乐都县| 绥棱县| 临颍县| 长宁县| 深水埗区|