Biophysics 1. (Dentistry) 2024-2025

Leírás

Általános információk

Compulsory subject 1st year 1st semester

1 hour lecture/week + 3 hours practice/week

credit: 4

Lecturer: Dr. Károly Liliom

Tutor: Dr. István Voszka (phone: 459-1500/60234)

Condition for signature: participation on at least 75 % of the practices. The lab reports should be uploaded to the given website at the end of practice.

REQUIREMENTS
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.)

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.

All the measurements (even if it was cancelled for the given group for any reasons) can be asked during the semifinal or final exam.

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. The lab report must be uploaded during the lab.

5.      The teacher will show, what is the mistake or missing part in the lab report, but NO re-upload of the lab report is allowed.

 

A Kowledge test will be organized in Moodle, which will be done on thew 10th week of the semester (during 4-8 Nov), at the beginning of the practical. The formula collection and a calculator can be used. Questions will be from the topics of the previous 8 practicals. Additionally, a few exam-related simple calculations and evaluations of laboratory practices will be included. There is no minimum of points to achieve, but exam-favors will be given to the students: if at least  75% of points is reached, than the student is exempted from the moodle test on the exam. If the first exam fails, the favors will be deleted.


Exams  (ED)
The exam consists of written and oral parts. First, a Moodle test should be done. The Moodle test can be practiced with the exam dataset in Moodle system. Students passing the test by 50% can take the oral exam. During the oral exam, first 2 practical, then 2 theoretical questions will be drawn randomly from the topic list.

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  Biophysics II. without passing 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.
Todays 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)

Essentials of Dental Radiography and Radiology (Elsevier 2013)

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

Előadások

Előadások

1 Introduction to biophysics, radiations, electromagnetic spectrum it will be held online due to another event occupying every lecture hall during this day. Zoom link: https://semmelweis.zoom.us/j/92473039841 (Schay Gusztáv) 2024.09.06. 01_introduction_radiation_EN.pdf  
2 Ray optics: Fermat’s principle, refraction, image formation by lenses, microscope
Lecture recording (Kaltura) (Schay Gusztáv)
2024.09.13. 02-Geometrical optics.pdf  
3 Wave optics: Huygens’ principle, diffraction, interference, resolution of lenses
Kaltura video (Schay Gusztáv)
2024.09.20. wave_optics_EN2024.pdf  
4 Light scattering, absorption, reflection, color vision (Liliom Károly) 2024.09.27. ED24-25_Biophysics1-4_interactions_of_light_and_matter.pdf  
5 Structure of matter: atoms, molecules, crystals (Liliom Károly) 2024.10.04. ED24-25_Biophysics1-5_Structure_of_matter_-_atoms,_molecules,_crystals.pdf  
6 Thermal emission, emission of human body, infradiagnostics
Kaltura video (Schay Gusztáv)
2024.10.11. homsug_EN_SchG_2024.pdf  
7 Luminescence and its applications in medicine (Liliom Károly) 2024.10.18. ED24-25_Biophysics1-7_luminescence.pdf  
8 Lasers with applications in medicine (Haluszka Dóra) 2024.10.25. Lasers_HD_2024.pdf  
9 Photobiology, applications in medicine The video recording of this lecture can be found in Kaltura with this link: https://kaltura.semmelweis.hu/media/Biological%20effects%20of%20light%20_%20Biophysics%20Dentistry%20lecture/1_5b5nrgne (Haluszka Dóra) 2024.11.01. Biological_effects_of_light_20241101.pdf  
10 Modern microscopy techniques (Haluszka Dóra) 2024.11.08. Spec_Micr_HD_2024.pdf  
11 X-ray production, spectral characteristics, interactions with matter (Haluszka Dóra) 2024.11.15. X-ray_HD_2024.pdf  
12 X-ray diagnostics (Liliom Károly) 2024.11.22. ED24-25_Biophysics1-12_Xray2.pdf  
13 Nuclear radiations (Haluszka Dóra) 2024.11.29. 13_nuclear_radiations_HD_2024.pdf  
14 Clinical applications of nuclear radiations (Liliom Károly) 2024.12.06. ED24-25_Biophysics1-14_nuclear_radiations-2.pdf  

Vizsga

Vizsga

Everybody should present an ID card at the exam. In the absence of ID card the exam cannot be started. We call your attention, that there is no possibility to increase the number of exam days or places during the exam period.

The exam consists of written and oral parts. First, a Moodle test should be done. The Moodle test can be practiced with the exam dataset in Moodle system. Students passing the test by 50% can take the oral exam. During the oral exam, first 2 practical, then 2 theoretical questions will be drawn randomly from the topic list.

The semifinal topic list can be find in the Moodle system and in the link below:

Semifinal topic list 2024-25 

Consultations will be online in the exam period on the following days at 2 p.m.
(The actual zoom link will be put here a few days before the consultation:

December 9, 16
January 6, 13, 20, 27
February 3

The zoom link for Dec. 16:
https://semmelweis.zoom.us/j/99432791246

Dokumentumok

Dokumentumok

Semifinal topic list 2024-25 [pdf] 2024.12.11.

Házi feladat példák

Házi feladat példák

Homework problems

measurement From chapter 31. of the lab. manual further calculations related to measurements Calculations related to the lecture material from chapter 31. of the lab. manual
Data evaluation   unit conversion  
Light emission   Light Emission  
Amplifier 75 further calculations amplifier  
Microscopy I. 16 Microscopy I further calculations  
Refractometry 18  Refractometry further calculations  
Light absorption   Light Absorption  
Resonance   Resonance  
Microscopy II. 17 Microscopy II  
Nuclear measurement 28 Nuclear Medicine  
Polarimetry   Further calculations  
Optics of the eye   Optics Of The Eye  
Dosimetry 41, 45, 47-51    
Gamma absorption 24, 25, 26