<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>In 16 th diffusion gradient may be the number are false 100 100 100 instead of 1 1 1 ?</div><div>Manuela ?<br><br>Envoyé de mon iPhone</div><div><br>Le Jul 4, 2013 à 1:28 PM, 罗璐娇 <<a href="mailto:lujiaoluo1990@126.com">lujiaoluo1990@126.com</a>> a écrit :<br><br></div><blockquote type="cite"><div><div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><br>Yes, with one b0 image.<br><br><div></div><div id="divNeteaseMailCard"></div><br>在 2013-07-04 19:26:14,"Manuela Kamsu" <<a href="mailto:manuelakamsu@live.fr">manuelakamsu@live.fr</a>> 写道:<br> <blockquote id="isReplyContent" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid"><div>Was your acquisition performed with 16 gradient directions <br><br>Envoyé de mon iPhone</div><div><br>Le Jul 4, 2013 à 12:56 PM, Asrın NALBANT <<a href="mailto:analbant@medipol.edu.tr">analbant@medipol.edu.tr</a>> a écrit :<br><br></div><blockquote type="cite"><div><p>Hello, i am new user i dont know very well this programme <br>
so i cant help you. </p>
<div class="gmail_quote">04 Tem 2013 08:25 tarihinde "罗璐娇" <<a href="mailto:lujiaoluo1990@126.com">lujiaoluo1990@126.com</a>> yazdı:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="line-height:1.7;font-size:14px;font-family:arial">Hello experts,<div>I was using dti studio to process my diffusion data obtained from Philips <span style="font-family:微软雅黑;line-height:normal;text-align:-webkit-auto">AcHieva 1.5 T scanner(</span><span style="font-family:微软雅黑;line-height:normal">medium angular, </span><span style="font-family:微软雅黑;line-height:normal;text-align:-webkit-auto">format: DICOM, in total of 17 images) .</span></div>
<div><br></div><div><span style="font-family:微软雅黑;line-height:normal;text-align:-webkit-auto">I used the pre-defined gradient table in dti studio listed below, while plus the 16th line to exclude the last average image</span></div>
<div><span style="font-family:微软雅黑;line-height:normal;text-align:-webkit-auto"><div>0: 0, 0, 0</div><div>1: 1.0, 0.0, 0.0</div><div>2: 0.0, 1.0, 0.0</div><div>3: 0.0, 0.0, 1.0</div><div>4: -0.1789, -0.1113, -0.9776</div>
<div>5: -0.0635, 0.3767, -0.9242</div><div>6: 0.710, 0.0516, -0.7015</div><div>7: 0.6191, -0.4385, -0.6515</div><div>8: 0.2424, 0.7843, -0.5710</div><div>9: -0.2589, -0.6180, -0.7423</div><div>10: -0.8169, 0.1697, -0.5513</div>
<div>11: -0.8438, 0.5261, -0.1060</div><div>12: -0.2626, 0.9548, -0.1389</div><div>13: 0.0001, 0.9689, 0.2476</div><div>14: 0.7453, 0.6663, 0.0242</div><div>15: 0.9726, 0.2317, 0.0209</div><div>16: 100 100 100</div>
<div><br></div><div>But resulting images were not that fine, and couldn't distinguish the fiber orientations clearly. I tried to use mricron (dcm2niigue.exe) to obtain the bvecs and bvals file. But it also doesn't work. </div>
<div>Would you please tell me how to solve this problem?</div><div><br></div><div>Thanks so much!</div></span></div></div><br><br><span title="neteasefooter"><span></span></span><br>_______________________________________________<br>
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