Wednesday
Jul072010
Flat Phantom
in 
XF7, XFdtd | tagged Bio/EM Effects
XF7, XFdtd | tagged Bio/EM Effects 
Validation of Specific Absorption Rate (SAR) in XF7.
Application Examples
Entries in Bio/EM Effects (13)
Thursday
Jun102010
MRI Birdcage-Type Coil at 64 MHz
in XF7, XFdtd | tagged Bio/EM Effects
XF7, XFdtd | tagged Bio/EM Effects 
The B1 field is observed for a conventional birdcage coil that is unloaded and loaded with a human head.
Thursday
Jun032010
Human in Car Exposed to Fields from Car-Mounted VHF Antenna
in XF7, XFdtd | tagged Antenna Design, Bio/EM Effects
XF7, XFdtd | tagged Antenna Design, Bio/EM Effects 
The exposure to a driver in a car from a car-mounted VHF radio is examined. Specifically, the SAR and electric field strength in the human are observed.
Wednesday
Apr072010
Patch Antenna in Body
in XF7, XFdtd | tagged Antenna Design, Bio/EM Effects, Implantable Devices
XF7, XFdtd | tagged Antenna Design, Bio/EM Effects, Implantable Devices 
In this example XF is used to compute the input impedance, radiation gain pattern, and SAR of a patch antenna embedded inside a human body.
Thursday
Nov291990
UWB Head
in XFdtd | tagged Bio/EM Effects
XFdtd | tagged Bio/EM Effects 
XFDTD Bio-Pro now performs Ultra-Wide-Bandwidth (UWB) calculations of the interactions of transient electromagnetic fields with human bodies.
Thursday
Nov291990
UniPhantom
in XFdtd | tagged Bio/EM Effects
XFdtd | tagged Bio/EM Effects 
This example illustrates the ability of XFDTD 6 to import CAD files, manipulate them, apply sources and make SAR calculations.
Thursday
Nov291990
Pacemaker Simulation
in XFdtd | tagged Bio/EM Effects, Implantable Devices
XFdtd | tagged Bio/EM Effects, Implantable Devices 
Illustrating the usefulness of XFDTD and the FDTD method in the design of implantable devices.
Thursday
Nov291990
Hip-Worn Cellular Telephone on Moving Man
in VariPose, XFdtd | tagged Bio/EM Effects
VariPose, XFdtd | tagged Bio/EM Effects 
An evaluation of the changes caused by movement of the body in the radiation pattern of a simplified cellular telephone worn on the hip of a man is performed.
Effects of arm position on keyless remote.Thursday
Nov291990
Variations in Peak SAR and Temperature Rise From Cellular Phones Due to Hand Position
in VariPose, XFdtd | tagged Bio/EM Effects
VariPose, XFdtd | tagged Bio/EM Effects 
This study is an investigation of the effects of hand position and frequency on SAR and temperature rise due to cellular phone use. The study presents calculations of SAR and temperature rise in both head and hand tissue for a range of frequencies and hand positions.
Thursday
Nov291990
Cow Body Mesh with Radiating Implant Geometry
in XFdtd | tagged Bio/EM Effects
XFdtd | tagged Bio/EM Effects 
Simulating a sensor swallowed by a cow to aid in the study of effects of different types of feed on the cow's digestion.
Thursday
Nov291990
Spherical Bowl and Dipole Geometry
in XFdtd | tagged Bio/EM Effects, Wireless Communications
XFdtd | tagged Bio/EM Effects, Wireless Communications 
Spherical Bowl and Dipole Geometry from experiments performed by Ericsson simulating the effects of a cellular telephone on the brain. A full copy of the research paper is also available.
Thursday
Nov291990
SAM Head
in XFdtd | tagged Bio/EM Effects
XFdtd | tagged Bio/EM Effects 
Specific Anthropomorphic Mannequin (SAM) geometry is placed in different orientations relative to the coordinate system to perform SAR calculations.