Medical biophysics 1. 2019-2020

Leírás

Általános információk

Compulsory subject 1st year 1st semester

1.5 hours lecture/week + 2.5 hours practice/week

Lecture: Wednesday 8:00-9:10 Szent-Györgyi lecture hall

credit: 4

Departmental Curricular Offical: Dr. István Voszka (phone: 459-1500/60234)

To see details click on the links:

Exemption

If one wants to get an exemption from the subject based on the previous studies must give the application to the tutor until Sept. 13. The transcript (original or validated copy) and the detailed topic list of the relevant subjects should be attached. If there is a proper overlap between the topics (at least 75%) we check the knowledge of applicants by a written test containing multiple choice questions at the beginning of the second week of the semester.
The attached sample test shows the style of questions. The real test will contain 40 questions.

Biophysics Sample Test

Laboratory practices

Students have to prepare for the laboratory practices by reading the corresponding chapter of the Laboratory Manual

The form for the lab report that can be used in case of error in the network can be downloaded here:

Lab Report

The schedule of laboratory practices can be found here:

http://biofiz.semmelweis.hu/upload/file/gyakre_2019z.pdf

Rules for lab reports :

1.      Every lab report is considered as a written test, where three types of grades can be given: „Accepted” „Correction needed” or „Not accepted” .

2.      The lab. report should be done by filling the excel sheet downloaded from the homepage of the department.

3.      The processing of data can be accepted only if it is based on the data measured by the student.

4.      Only the tasks listed in the homepage are required for a certain measurement.

5.      The teacher will show, what is the mistake or missing part in the lab report. After correction the lab report must be uploaded again

Missed measurements

Participation in the practical lessons is compulsory. No more than three absences from practices are allowed for any reason, otherwise the semester will not be credited. The missed measurements should be done with another group during the 4 weeks cycle of laboratory practices if possible. (One should ask for the agreement of the teacher of own group and the other group.)

The timetable of the Department can be downloaded here: http://biofiz.semmelweis.hu/upload/file/orarend_2019z.pdf

Students must write a lab. report for each measurement in excel. The file to be filled can be downloaded from the homepage of the Department. The students should prepare for the measurement by reading the related chapter of the laboratory manual.

In case if one has more than three “Not accepted” lab reports the signature for the semester is denied.

Conditions for signature

1. At least 50 points in the test in Mathematical and physical bases of medical biophysics.
2. Participation on at least 75 % of the practices, (in case of more than 3 absences the signature for the semester is denied.)
3. Acceptance of the lab. reports. If one has more than 3 „not accepted” lab. reports, the signature is denied. The lab reports must be uploaded to the website at the end of the practice.

In very special cases of more than 3 absences, just the head of the Department can make a decision about the exceptional signature.

Exams

The exam is oral. First, the student takes 2 calculations and a practice question. The first examiner checks the calculations (acceptable or not) and gives a grade for the practice question. The data given to the practice should be processed in excel. For this you will not get preformed table, just you have to open the excel and write the data into it. If the grade is better, than 1, the student can take 2 theoretical questions, which are asked by the second examiner and will get a grade to both. The final grade is the average of these 3 parts if all are better than 1. The grade is rounded up or down according to the decision of the second examiner. if for one part the student gets 1,5 we do not calculate the average, but the final grade can be max. 2. If any of the grades is 1, the final grade will be 1.

Formula collection can be used on the exams. It can be downloaded here: Formula Collection

We call the attention that we do not give permission to take Medical biophysics II. without passing Medical biophysics I.

 

A tantárgy feladata az orvosképzés céljainak megvalósításában

Our teaching program is evolving continuously. Focused on the general objective of meeting the requirements of the medical curriculum, the courses are also intended to provide specific medical biophysics training.
Today's students will be the physicians of the oncoming decades. In selecting and highlighting topics of study, the first viewpoint is scientific foresight: the knowledge should be conveyed which must be pertinent to ensure first-class professional competence while keeping abreast of the most recent development in the field of study. Our aim is not only the teaching of a specific body of knowledge but also the development of the exact scientific method and concrete problem-solving abilities.

A tantárgy elsajátításához szükséges segédanyagok (könyv, jegyzet, egyéb)

Damjanovich-Fidy-Szöllősi (eds): Medical Biophysics (2009)

Medical biophysics practices (Semmelweis Publisher, 2015)

Formula Collection

Chapter Resonance Fig. 7. correct version: Resonance Fig. 7

Előadások

Előadások

1 Introduction. Radiations in medicine. Quantities and laws for characterization of common properties of radiations. (Help to understand and learn exam question 1. and to measurements „Light absorption”, „Gamma absorption” and „X-ray”.) II/1. (Herényi Levente) 2019.09.11. 2019_09_11_bev_eng_01_HL.pdf  
2 Phenomena related to light and geometrical optics. Fermat principle. Light reflection and refraction on planar and curved surfaces, medical optical devices, geometrical optics of the human eye. (Help to understand and learn exam question 2. and lab measurements „Microscopy I.”, „Refractometry” and „Optics of the eye”.) II/2.1.1., II/2.1.2, VIII/2.1. (Kellermayer Miklós) 2019.09.18. 2019_09_18_geometric_optics_KM.pdf  
3 Wave optics as a model. Huygens–Fresnel-principle. the most simple experiment for light interference and its consequences. Resolving power. Light polarization. Color mixing, color vision. Light as electromagnetic wave and as particle. How these two completely different properties can be proven? (Help to understand and learn exam question 3. and 4. and to measurements „Microscopy I. and II.”,“Light emission”, „Polarmetry” and „Optics of the eye”.) II/2.1.3. - II/2.1.8. (Kellermayer Miklós) 2019.09.25. 2019_09_25_wave_particle_KM.pdf   2019_09_25_wave_optics_KM.pdf  
4 Structure of matter, matter wave, atomic and molecular interactions. Atomic force microscopy. (Help to understand and learn exam questions 5. and 8. and to measurement „Resonance”.) (I/1, I/2, X/2) (Kiss Balázs) 2019.10.02. struct_AFM_20191002.pdf  
5 Boltzmann distribution, examples. Structural categories of many-particle materials: gas-, liquid-, solid (crystalline)-state of matter, general characteristics. Liquid crystalline (mesomorphous) materials. Help to understand and learn exam questions 7. and 8. (I/3.1, I/3.3.1, I/3.3.5, I/3.4) (Kellermayer Miklós) 2019.10.09. 2019_10_09_Boltzmann_KM.pdf  
6 Electronic states in (crystalline) solid materials. Insulators, conductors, semi-conductors. Electric, thermal and optical properties, electro-optical applications. (Help to understand and learn exam questions 7. and 8. .) (I/3.2, I/3.3.2, I/3.3.3, I/3.3.4, VII/1.3) (Kellermayer Miklós) 2019.10.16. 2019_10_16_gases_solids_liquids_KM.pdf  
7 National holiday 2019.10.23.  
8 Interactions of light with matter. Light scattering, light absorption. Basic principles of absorption spectrometry. (Help to understand and learn exam question 9. and to measurement „Light absorption”.) (II/2.3.1, II/2.3.2, VI/3.1, VI/3.4) (Kellermayer Miklós) 2019.10.30. 2019_10_30_scattering_absorption_KM.pdf  
9 Laws of thermal radiation and luminescence. Examples for application of them. (Help to understand and learn exam questions 10., and 11. and to measurement „Light emission”. (II/2.2.1-II/2.2.4, II/2.2.6, VI/3.3, VIII/2.2,) It will be in the Ceremonial Hall of NET building (Nagyvárad tér 4.) (Mártonfalvi Zsolt) 2019.11.06. Therm_Lum.pdf  
10 Fundamentals of light amplification. Laser oscillator and its conditions. Properties and medical applications of laser radiation (Help to understand and learn exam question 12. and to measurement „Light emission”.) (II/2.2.5, II/2.2.7, II/2.2.8, IX/1) (Kaposi András) 2019.11.13. 2019-11-13_laser_KAD.pdf  
11 Atomic nucleus, radioactivity, nuclear radiations. Interactions of nuclear radiations with matter. Radioactive isotopes, the physical basis of radioisotope tracing. (Help to understand and learn exam questions 13. and 14. and to measurements „Nuclear medicine” and “Isotope diagnostics”.) (II/3.2.1, II/3.2.2, II/3.2.3) (Smeller László) 2019.11.20. NucleusNuclearRadiations_2019_v13c.pdf  
12 Dosimetry, radiation protection. Nuclear measurement techniques. (Help to understand and learn exam questions 15. and 16. and to measurements „Nuclear medicine” and “Dosimetry”.) (II/4.1, II/4.2, II/4.3) (Smeller László) 2019.11.27. Detection_Dosimetry_2019_ver10.pdf  
13 Main problems of nuclear medicine. Radioactive radiations in medical practice. Diagnostic and therapeutic applications of ionizing radiations. Gamma camera. (Help to understand and learn exam question 17. and 18. and to measurements „Nuclear medicine” and “Isotope diagnostics”.) (II/3.2.5, VIII/3.2, VIII/4.4) (Voszka István) 2019.12.04. izotop_AOK_eng_2019_4.pdf  
14 Signal processing. Classification of signals. Fourier decomposition. Signal conversion and selection. Amplifier, feedback, transfer characteristics. (Help to understand and learn exam question 19., and to measurements “Nuclear medicine”, „Amplifier”, “Pulse generator”, “Skin impedance”, “Coulter counter”, “Audiometry”, “ECG” and “Flow”.) (VII/1.1, VII/1.2.3, VII/1.4, VII/1.5) 2019.12.11. 2019-12-11_signal_processing_KAD.pdf  

Vizsga

Vizsga

Everybody should bring ID card to the exam. In the absence of ID card the exam can not be started.. We call your attention, that during the midterm tests and exams one can use calculator with max. 2 lines display only.

Consultations in the exam period will be on the following days at 3 p.m. in one of the student laboratories of the Department:
Dec. 16
Jan. 6, 13, 20, 27

We call your attention, that there is no possibility to increase the number of exam days or places during the exam period, since we teach students on 3 faculties and 3 languages.

Archív

Archív

     

Házi feladat példák

Házi feladat példák

week Problems related to Lectures Problems related to Practices
1    unit conversion
 transposition of formulae
2  

 Microscopy I: 16
 Microscopy I further calculations

Refractometry: 18
 Refractometry further calculations

3  
4 8, 9, 54, 55
5 1-7

Light Emission

Resonance

Light Absorption

Optics Of The Eye

Nuclear Medicine

6  
7  
8 25, 26 further calculations amplifier
9 19, 20
10 13, 14. 15
11 30-36, 39 Dosimetry: 41, 45, 47-51
12 42, 43, 44
13 37
14    

Problems of the third edition:http://biofiz.semmelweis.hu/upload/file/31-Feladatok_EN_2018_KM.pdf

From the further calculations the following are important for the semifinal exam:

Microscopy I.: 2.23, 2.28

Refractometer: 2.10, 2.12, 2.14

Light emission: 2.56

Resonance: 11.2, 11.3

Light absorption: 2.77, 2.78, 2.152

Optics of the eye:  4.5, 4.9

Nuclear medicine: 12.1, 12.4, 12.6

Amplifier: 13, 14, 15

From the problems in lab. manual all the problems are important, that were given as homework problems.