Saturday, 28 May 2016

Types of error during treatment verification

we are all aware that there is some possibility that errors might occur in everything that we do. so here are the types of error that can occur during treatment verification .

click the link below :

Types of error in treatment verification

or view it straight away.

Friday, 27 May 2016

BEAM MODIFICATION DEVICES

Prezi : beam modification devices

you can check out some informations on beam modification devices by clicking the link above. it is on Prezi format created by us or simply view it straight from below. Enjoy !

Wednesday, 4 May 2016

Particle Beam Therapy

Introduction :


Cyclotron and Synchrotron are type of particle accelerator . Cyclotron is an apparatus in which charged atomic and subatomic particles are accelerated by an alternating electric field while following an outward spiral or circular path in a magnetic field. Synchrotron a cyclotron in which the magnetic field strength increases with the energy of the particles to keep their orbital radius constant .







Following are the compare and contrast between Cyclotron and Synchotron : 


Cyclotron
Synchrotron
1.       Use an increasingly strong magnetic field to control the paths of particle
2.       Used to accelerate charged elementary particles or ions to higher energies
3.       Basic part
v  A source of elementary particles or ions
v  A tube pumped to a partial vacuum in which the particles can travel freely
v  Some means of speeding up the particles
Constant magnetic field and constant frequency electric field
Varying electric and magnetic field
A cylindrical or spherical chamber
A torus shaped tube
Its curve becomes larger
A constant radius circle
250MeV
6.84TeV


Image source : Google.com