Results 141 to 150 of about 26,868 (222)

Examination of methods to separate overlapping metabolites at 7T

Magnetic Resonance in Medicine
AbstractPurposeNeurochemicals of interest quantified by MRS are often composites of overlapping signals. At higher field strengths (i.e., 7T), there is better separation of these signals. As the availability of higher field strengths is increasing, it is important to re‐evaluate the separability of overlapping metabolite signals.MethodsThis study ...
Tiffany K. Bell, Dana Goerzen, Jamie Near, Ashley D. Harris   +3 more
openaire   +2 more sources

7T 雙埠靜態隨機存取記憶體改良

, 2014
[[abstract]]本專題所提出傳統 本專題所提出傳統 7T雙埠 靜態隨機存取記憶體改良 ，原本的 原本的 7T 在寫入邏 在寫入邏 輯 1時有問題的，讀取缺點是預充電但不夠大而且波形訊號無 放所以時有問題的，再加上待機時無任 法發現其差異電壓，以至於無法待機 何電壓，，本 專題就是為了改善此問，所以進階良傳統 專題就是為了改善此問，所以進階良傳統 7T 作為本專題的目 ...
莊佳諭羅煜皓
core  

7T MR of intracranial pathology: Preliminary observations and comparisons to 3T and 1.5T.

, 2018
PURPOSE: There have been an increasing number of studies involving ultra-high-field 7T of intracranial pathology, however, comprehensive clinical studies of neuropathology at 7T still remain limited. 7T has the advantage of a higher signal-to-noise ratio
Oh, Se-Hong, Moon, Doksu, Stultz, Todd, Lowe, Mark, Jennifer Bullen,, Wang, Irene, Ruggieri, Paul, Lee, Jonathan, Hill, Virginia, Loy, Gareth, Obusez, Emmanuel C, Massand, Manoj G, Lockwood, Daniel, Statsevych, Volodymyr, Jones, Stephen E, Emch, Todd, Kiczek, Matthew   +16 more
core   +1 more source

Utility of ultra‐high‐field magnetic resonance imaging in the detection and management of brain metastases

Medicine Advances
This letter discusses the clinical utility of ultra‐high field magnetic resonance imaging (MRI) at 7 Tesla (7T) for the detection and management of brain metastases.
Sadegh Ghaderi, Sana Mohammadi
doaj   +1 more source

HCP-7T Retinotopy dataset

Retinotopic mapping from HCP 7T dataset - sweeping bar ripple stimulus, 1.6mm voxels, TR=1s (32 participants ...
Steven Dakin, Catherine Morgan, D. Sam Schwarzkopf, Ecem Altan   +3 more
core  

MRI in Febrile Children: Temperature Changes in Sedated or Anesthetized Pediatric Patients With Initial Body Temperature ≥ 38.5°C

Pediatric Anesthesia, Volume 36, Issue 7, Page 877-878, July 2026.
Hendryk Schneider, Daniel Matheisl, Kristin Goller‐Bruchmann, Martin Kuntz, Hans Fuchs   +4 more
wiley   +1 more source

Higher Order B0 Shimming of the Human Brain at 7T

, 2009
Ultrahigh field systems (7T), offer significant advantages for spectroscopic imaging studies of the human brain. Although excellent B0 homogeneity is a requisite for SI, the hardware requirements in terms of shim strength and shim order necessary for 7T ...
Avdievich, N., Hetherington, H., Pan, J., Kuznetsov, A.   +3 more
core  

Parallel transmit 7T MRI for adult epilepsy pre-surgical evaluation.

OBJECTIVE: To implement parallel transmit (pTx) 7T magnetic resonance imaging (MRI) in the pre-surgical evaluation of 3T-negative patients with drug-resistant focal epilepsy, and to compare quality to conventional single transmit (specifically ...

core   +2 more sources

2D J-Resolved Spectroscopy at 7T

, 2007
Increased SNR as well as improved spectral resolution make MR-spectroscopy to one of the most promising applications at 7T. Two-dimensional spectroscopy methods can particularly enhance the spectral information content and reduce the spectral overlap for
Lange, T., Boesiger, P., Henning, A.
core  

Targeting based on patient-specific 7 Tesla MRI connectivity analysis improves deep brain stimulation for Parkinson's disease. [PDF]

NPJ Parkinsons Dis
Wiggerts Y, Schuurman R, de Bie RMA, Beudel M, van der Zwaag W, van den Munckhof P, Bot M.   +6 more
europepmc   +1 more source