Nanoscale MRI
نویسندگان
چکیده
منابع مشابه
Nitrogen-vacancy centres: Nanoscale MRI.
As promising as the method is, detecting carbon cluster ions as proxies for the carbon nanomaterials means that the method does not directly indicate whether the carbon nanomaterials have been transformed in vivo. Any reactions (for example oxidation) undergone by the nanomaterials might be apparent in any new cluster ions that appear, but knowing the extent to which the nanomaterials are degra...
متن کاملGadofullerenes as nanoscale magnetic labels for cellular MRI.
In this study, anionic gadofullerene {Gd@C60[C(COOH)2](10)} was used as an in vitro cellular magnetic resonance imaging label. The cellular uptake characteristics of this gadofullerene were significant and nonspecific, and excellent labeling efficiency (98-100%) was achieved without a transfecting agent. The average uptake was up to 133.6 +/- 5.5 pg Gd per cell or 10(11) Gd3+ ions per cell. The...
متن کاملNanoscale Studies on Aggregation Phenomena in Nanofluids
Understanding the microscopic dispersion and aggregation of nanoparticles at nanoscale media has become an important challenge during the last decades. Nanoscale modeling techniques are the important tools to tackle many of the complex problems faced by engineers and scientists. Making progress in the investigations at nanoscale whether experimentally or computationally has helped understand th...
متن کاملNanoscale ear drum: Graphene based nanoscale sensors
The difficulty in determining the mass of a sample increases as its size diminishes. At the nanoscale, there are no direct methods for resolving the mass of single molecules or nanoparticles and so more sophisticated approaches based on electromechanical phenomena are required. More importantly, one demands that such nanoelectromechanical techniques could provide not only information about the ...
متن کاملEstablishing nanoscale heterogeneity with nanoscale force measurements
Establishing the presence or absence of nanoscale compositional heterogeneity with nanoscale resolution is becoming instrumental for the development of many fields of science. Force versus distance measurements and parameters directly or indirectly derived from these profiles can be potentially employed for this purpose with sophisticated instruments such as the atomic force microscope (AFM). O...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 2009
ISSN: 0028-0836,1476-4687
DOI: 10.1038/458844a