Calcification is also poorly identified on all sequences of MRI. Hemorrhage, acute head trauma, subarachnoid hemorrhage, or disease processes requiring analysis with fineīone detail, such as facial or spinal fractures. However, CT is still better than MRI in the evaluation of patients with acute intracerebral MRI enhances the contrast between tumor and adjacent structures and provides excellent three-dimensional definition of fascial planes. MRI examination is now regarded as the procedure of choice for imaging soft tissue masses. No ionizing radiation*More sensitive to tissue damage (Demyelination)*No bony artifacts*-ģ Disadvantages Limited slice thickness*Bony imaging displays marrow only*" May need shielding that is thicker than 1 /16-inch lead or 4 to 6 inches of concrete to meet theģ Advantages of MRI over CT scan Selection of any plane possible (Coronal/saggital/Oblique)*-ÿ Result, at least “1/16-Inch lead shielding” or equivalent is required for the walls, doors, floors,ĬT rooms with high workloads and with fully occupied uncontrolled space directly adjacent to the scanner It is the definition for CT scanners that are calibrated with reference to water.Ĭomputed tomography rooms typically have high workloads and high kilovoltage technique settings. Thus, a change of one Hounsfield unit (HU) represents a change of 0.1% of the attenuation coefficient of water since the attenuation coefficient of air is nearly zero. The Hounsfield unit (HU) scale is a linear transformation of the original linear attenuation coefficient measurement in one in which the radiodensity of distilled water at standard pressure and temperature (STP) is defined as zero Hounsfield units (HU), while the radiodensity of air at STP is defined as -1000 HU.įor a material X with linear attenuation coefficient pX, the corresponding HU value is therefore given by where is the linear attenuation coefficient of water. AnatomyĪnatomy refers to the structural study of the human body within its physical relationship. Correspondingly, they are revolving over three subjects, namely anatomy, biochemistry, and physiology.
Therefore, DAMS notes have covered all the subject topics precisely. First-year notes of MBBSįirst-year notes of MBBS should be to the point because the first-year student indeed needs topics in detail.
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These are some of the subject’s theory notes covers in the pdf of DAMS notes. Summary of notes included in DAMS notes pdfįurther, to ensure the preparation of every subject, DAMS notes pdf contains nineteen theory notes. The diagrammatic illustration of the subject’s theory makes it more advantageous.These notes have a brief-schemed explanation of the topics relating to each subject.Aspirants can find them easily on different sites.
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Without depending on the bulk of notes, if the students focus only on the DAMS notes, they can score highest in the exams. Over the two decades of success ensuring thousands of PG medical entrance exam selections. Such as MD/MS entrance test, MCI screening, MDS QUEST/NBDE, medical-IAS, etc.ĭAMS notes pdf has always been a pioneer to provide lucid notes to assist MBBS students. It had helped students in the following regions. DAMS is the academy providing coaching for medical students in India. These notes are by the Delhi Academy of Medical Sciences PVT.LTD. In this post, we are going to run through the DAMS handwritten notes.